• RAPID COMMUNICATIONS
  • RAPID COMMUNICATIONS
• ARTICLES
  • Structure, structural phase transitions, mechanical properties, defects, etc.
  • Articles
  • Structure, structural phase transitions, mechanical properties, defects, etc.
  • Inhomogeneous, disordered, and partially ordered systems
  • Articles
  • Dynamics, dynamical systems, lattice effects, quantum solids, etc.
  • Magnetism
  • Superfluidity and superconductivity
• COMMENTS

RAPID COMMUNICATIONS

RAPID COMMUNICATIONS

High-pressure phase of solid hydrogen sulfide S. Endo, A. Honda, S. Sasaki, H. Shimizu, O. Shimomura, and T. Kikegawa pp. R717-R719 [View PDF (109 kB) or Buy this Article (Use Article Pack) ]

Simple tiling model and phason kinetics for decagonal Al-Cu-Co Gabriele Zeger and Hans-Rainer Trebin pp. R720-R723 [View PDF (179 kB) or Buy this Article (Use Article Pack) ]

Quantizing charged magnetic domain walls: Strings on a lattice H. Eskes, R. Grimberg, W. van Saarloos, and J. Zaanen pp. R724-R727 [View PDF (87 kB) or Buy this Article (Use Article Pack) ]

Quantum fluctuations in the Kondo insulators: Slave-boson approach Jan Karbowski pp. R728-R731 [View PDF (137 kB) or Buy this Article (Use Article Pack) ]

Intersite Coulomb interaction and Heisenberg exchange R. Eder, J. van den Brink, and G. A. Sawatzky pp. R732-R735 [View PDF (117 kB) or Buy this Article (Use Article Pack) ]

RCuO2.66 delafossites: A dilute s=1 / 2 kagomé-like lattice M. D. Núñez-Regueiro, C. Lacroix, and B. Canals pp. R736-R739 [View PDF (108 kB) or Buy this Article (Use Article Pack) ]

Spin-glass behavior of frustrated two-dimensional Penrose lattice in the classical planar model R. W. Reid, S. K. Bose, and B. Mitrović pp. R740-R743 [View PDF (100 kB) or Buy this Article (Use Article Pack) ]

Universal low-temperature properties of quantum and classical ferromagnetic chains Minoru Takahashi, Hiroaki Nakamura, and Subir Sachdev pp. R744-R747 [View PDF (113 kB) or Buy this Article (Use Article Pack) ]

Biperiodic oscillatory coupling as a function of the thickness of an embedded Ni layer in Co/Cu/Co/Ni/Co(100) and selection rules for the periods J. J. de Vries, M. T. van de Vorst, M. T. Johnson, R. Jungblut, A. Reinders, P. J. Bloemen, R. Coehoorn, and W. J. de Jonge pp. R748-R751 [View PDF (88 kB) or Buy this Article (Use Article Pack) ]

Interaction effect in the Kondo energy of the periodic Anderson-Hubbard model K. Itai and P. Fazekas pp. R752-R755 [View PDF (109 kB) or Buy this Article (Use Article Pack) ]

Invar effect of SrRuO3: Itinerant electron magnetism of Ru 4d electrons T. Kiyama, K. Yoshimura, K. Kosuge, Y. Ikeda, and Y. Bando pp. R756-R759 [View PDF (101 kB) or Buy this Article (Use Article Pack) ]

Magnetic circular x-ray dichroism in transverse geometry: Importance of noncollinear ground state moments H. A. Dürr and G. van der Laan pp. R760-R763 [View PDF (98 kB) or Buy this Article (Use Article Pack) ]

Superconductivity in electron liquids with and without intermediaries C. F. Richardson and N. W. Ashcroft pp. R764-R767 [View PDF (102 kB) or Buy this Article (Use Article Pack) ]

dx2-y2 superconductivity in a model of correlated fermions Alexander Nazarenko, Adriana Moreo, Elbio Dagotto, and Jose Riera pp. R768-R771 [View PDF (127 kB) or Buy this Article (Use Article Pack) ]

Flux effect in superconducting hybrid Aharonov-Bohm rings T. H. Stoof and Yu. V. Nazarov pp. R772-R775 [View PDF (106 kB) or Buy this Article (Use Article Pack) ]

Fourfold symmetry in the ab plane of the upper critical field for single-crystal Pb2Sr2Y0.62Ca0.38Cu3O8: Evidence for dx2-y2 pairing in a high-Tc superconductor Yoji Koike, Tsutomu Takabayashi, Takashi Noji, Terukazu Nishizaki, and Norio Kobayashi pp. R776-R779 [View PDF (99 kB) or Buy this Article (Use Article Pack) ]

Nonlocal effects in the critical state of type-II superconductors G. D'Anna pp. R780-R783 [View PDF (108 kB) or Buy this Article (Use Article Pack) ]

Creep of vortices from columnar defects C. Morais Smith, A. O. Caldeira, and G. Blatter pp. R784-R787 [View PDF (108 kB) or Buy this Article (Use Article Pack) ]

Effect of columnar defects on reversible magnetization of superconducting Bi2Sr2Ca2Cu3O10+δ Qiang Li, Y. Fukumoto, Y. Zhu, M. Suenaga, T. Kaneko, K. Sato, and Ch. Simon pp. R788-R791 [View PDF (163 kB) or Buy this Article (Use Article Pack) ]

Large effect of columnar defects on the thermodynamic properties of Bi2Sr2CaCu2O8 single crystals C. J. van der Beek, M. Konczykowski, T. W. Li, P. H. Kes, and W. Benoit pp. R792-R795 [View PDF (130 kB) or Buy this Article (Use Article Pack) ]

Simultaneous resistivity onset and first-order vortex-lattice phase transition in Bi2Sr2CaCu2O8 D. T. Fuchs, E. Zeldov, D. Majer, R. A. Doyle, T. Tamegai, S. Ooi, and M. Konczykowski pp. R796-R799 [View PDF (78 kB) or Buy this Article (Use Article Pack) ]

Tilting of the CuO6 octahedra in La1.83-xEu0.17SrxCuO4 as seen by 151Eu Mössbauer spectroscopy C. Friedrich, B. Büchner, M. M. Abd-Elmeguid, and H. Micklitz pp. R800-R803 [View PDF (124 kB) or Buy this Article (Use Article Pack) ]

ARTICLES

Structure, structural phase transitions, mechanical properties, defects, etc.

•	Tight-binding calculation of formation energies in multicomponent oxides: Application to the MgO-CaO phase diagram A. F. Kohan and G. Ceder pp. 805-811 [View PDF (131 kB) or Buy this Article (Use Article Pack) ]

•	Inelastic neutron scattering from single crystal Zn under high pressure J. G. Morgan, R. B. Von Dreele, P. Wochner, and S. M. Shapiro pp. 812-818 [View PDF (135 kB) or Buy this Article (Use Article Pack) ]

•	Comparative investigation of elastic diffuse scattering in C60 powders R. Glas, O. Blaschko, G. Krexner, and W. Rom pp. 819-825 [View PDF (116 kB) or Buy this Article (Use Article Pack) ]

•	Free-energy calculations of thermodynamic, vibrational, elastic, and structural properties of α-quartz at variable pressures and temperatures K. de Boer, A. P. Jansen, R. A. van Santen, G. W. Watson, and S. C. Parker pp. 826-835 [View PDF (170 kB) or Buy this Article (Use Article Pack) ]

•	Validity of Avrami’s kinetics for random and nonrandom distributions of germs V. Sessa, M. Fanfoni, and M. Tomellini pp. 836-841 [View PDF (126 kB) or Buy this Article (Use Article Pack) ]

•	Monte Carlo stochastic-dynamics study of dielectric response and nonergodicity in proton glass Alexei Sinitski and V. Hugo Schmidt pp. 842-848 [View PDF (125 kB) or Buy this Article (Use Article Pack) ]

•	Characterization of radiation-induced lattice vacancies in intermetallic compounds by means of positron-lifetime studies R. Würschum, K. Badura-Gergen, E. A. Kümmerle, C. Grupp, and H.-E. Schaefer pp. 849-856 [View PDF (153 kB) or Buy this Article (Use Article Pack) ]

Articles

•	Diffusion of iron and nickel in single-crystalline copper A. Almazouzi, M. -P. Macht, V. Naundorf, and G. Neumann pp. 857-863 [View PDF (140 kB) or Buy this Article (Use Article Pack) ]

Structure, structural phase transitions, mechanical properties, defects, etc.

•	Even-parity excitons in condensed xenon H. Pournasr, J. P. Holder, and J. W. Keto pp. 864-870 [View PDF (117 kB) or Buy this Article (Use Article Pack) ]

•	Relaxation of electronic defects in pure and doped La2O3 observed by perturbed angular correlations Doru Lupascu, Sönke Habenicht, Klaus-Peter Lieb, Matthias Neubauer, Michael Uhrmacher, and Thorsten Wenzel pp. 871-883 [View PDF (265 kB) or Buy this Article (Use Article Pack) ]

Inhomogeneous, disordered, and partially ordered systems

•	Redistribution of La-Al nearest-neighbor distances in the metallic glass Al0.91La0.09 A. Frenkel, E. A. Stern, A. Voronel, A. Rubshtein, Y. Ben-Ezra, and V. Fleurov pp. 884-892 [View PDF (182 kB) or Buy this Article (Use Article Pack) ]

•	Transport properties of random media: An energy-density CPA approach K. Busch and C. M. Soukoulis pp. 893-899 [View PDF (194 kB) or Buy this Article (Use Article Pack) ]

Articles

•	Dynamics in discrete two-dimensional nonlinear Schrödinger equations in the presence of point defects P. L. Christiansen, Yu. B. Gaididei, K. Ø Rasmussen, V. K. Mezentsev, and J. Juul Rasmussen pp. 900-912 [View PDF (8223 kB) or Buy this Article (Use Article Pack) ]

Dynamics, dynamical systems, lattice effects, quantum solids, etc.

•	High-pressure Raman study of the N2 stretching vibration in argon-nitrogen mixtures at room temperature T. Westerhoff and R. Feile pp. 913-919 [View PDF (135 kB) or Buy this Article (Use Article Pack) ]

•	Raman-scattering study of isotopically engineered crystalline C60 P. J. Horoyski, M. L. Thewalt, and T. R. Anthony pp. 920-929 [View PDF (185 kB) or Buy this Article (Use Article Pack) ]

•	Evidence of a critical time in constrained kinetic Ising models Eduardo Follana and Felix Ritort pp. 930-937 [View PDF (155 kB) or Buy this Article (Use Article Pack) ]

•	Collective particle flow through random media Joe Watson and Daniel S. Fisher pp. 938-954 [View PDF (280 kB) or Buy this Article (Use Article Pack) ]

•	Rotational motion of methyl groups in solids J. Peternelj, T. Kranjc, and M. M. Pintar pp. 955-961 [View PDF (171 kB) or Buy this Article (Use Article Pack) ]

•	One-center trapping of the holes in alkali halide crystals Alexander L. Shluger and Julian D. Gale pp. 962-969 [View PDF (130 kB) or Buy this Article (Use Article Pack) ]

•	Single-molecule kinetic energy of condensed normal deuterium F. J. Mompeán, M. García-Hernández, F. J. Bermejo, and S. M. Bennington pp. 970-977 [View PDF (271 kB) or Buy this Article (Use Article Pack) ]

•	Energy relaxation dynamics in the optical excited state of myoglobin Hiroshi Murakami and Takashi Kushida pp. 978-989 [View PDF (205 kB) or Buy this Article (Use Article Pack) ]

Magnetism

•	Monte Carlo simulation at very low temperature: The spin stiffness of the two-dimensional Heisenberg model A. Billoire pp. 990-993 [View PDF (107 kB) or Buy this Article (Use Article Pack) ]

•	Static and dynamic simulation in the classical two-dimensional anisotropic Heisenberg model J. E. Costa and B. V. Costa pp. 994-1000 [View PDF (1004 kB) or Buy this Article (Use Article Pack) ]

•	Transfer-matrix Monte Carlo estimates of critical points in the simple-cubic Ising, planar, and Heisenberg models M. P. Nightingale and H. W. Blöte pp. 1001-1008 [View PDF (157 kB) or Buy this Article (Use Article Pack) ]

•	Quantum spin ladders at T=0 and at high temperatures studied by series expansions J. Oitmaa, Rajiv R. Singh, and Weihong Zheng pp. 1009-1018 [View PDF (241 kB) or Buy this Article (Use Article Pack) ]

•	Spin dynamics in magnets: Equation of motion and finite temperature effects V. P. Antropov, M. I. Katsnelson, B. N. Harmon, M. van Schilfgaarde, and D. Kusnezov pp. 1019-1035 [View PDF (303 kB) or Buy this Article (Use Article Pack) ]

•	Spin configurations in an amorphous random-anisotropy magnet D. A. Keen, R. I. Bewley, R. Cywinski, and R. L. McGreevy pp. 1036-1042 [View PDF (144 kB) or Buy this Article (Use Article Pack) ]

•	Magnon band structure of periodic composites J. O. Vasseur, L. Dobrzynski, B. Djafari-Rouhani, and H. Puszkarski pp. 1043-1049 [View PDF (201 kB) or Buy this Article (Use Article Pack) ]

•	Growth of stabilized γ-Fe films and their magnetic properties A. Kirilyuk, J. Giergiel, J. Shen, M. Straub, and J. Kirschner pp. 1050-1063 [View PDF (948 kB) or Buy this Article (Use Article Pack) ]

•	Interacting small-particle systems: Modified local-mean-field model Magdalena A. Zal/uska-Kotur pp. 1064-1071 [View PDF (174 kB) or Buy this Article (Use Article Pack) ]

•	Theory of interaction of light with an intensive spin wave in a ferromagnetic film A. A. Stashkevich, M. G. Cottam, and A. N. Slavin pp. 1072-1082 [View PDF (266 kB) or Buy this Article (Use Article Pack) ]

•	Angular dependence of the perpendicular giant magnetoresistance of multilayers P. Dauguet, P. Gandit, J. Chaussy, S. F. Lee, A. Fert, and P. Holody pp. 1083-1087 [View PDF (96 kB) or Buy this Article (Use Article Pack) ]

•	Shape anisotropy of magnetic heterostructures J. Dubowik pp. 1088-1091 [View PDF (120 kB) or Buy this Article (Use Article Pack) ]

•	Magnetoelastic contribution to the interface anisotropy of Pd/Co metallic multilayers K. Kyuno, J.-G. Ha, R. Yamamoto, and S. Asano pp. 1092-1099 [View PDF (232 kB) or Buy this Article (Use Article Pack) ]

•	Magnetization studies of Ho/Y superlattices: Role of magnetoelastic coupling effects M. J. Conover, Eric E. Fullerton, and S. D. Bader pp. 1100-1104 [View PDF (102 kB) or Buy this Article (Use Article Pack) ]

•	Structural analysis of CuGeO3: Relation between nuclear structure and magnetic interaction M. Braden, G. Wilkendorf, J. Lorenzana, M. Aïn, G. J. McIntyre, M. Behruzi, G. Heger, G. Dhalenne, and A. Revcolevschi pp. 1105-1116 [View PDF (229 kB) or Buy this Article (Use Article Pack) ]

•	Theoretical studies of the temperature dependence of zero-field splitting of Cr3+ centers in ruby Wen-Chen Zheng and Shao-Yi Wu pp. 1117-1122 [View PDF (140 kB) or Buy this Article (Use Article Pack) ]

•	ESR of Gd3+ in magnetically ordered Eu2CuO4 C. Rettori, S. B. Oseroff, D. Rao, J. A. Valdivia, G. E. Barberis, G. B. Martins, J. Sarrao, Z. Fisk, and M. Tovar pp. 1123-1127 [View PDF (181 kB) or Buy this Article (Use Article Pack) ]

•	d=2 Ising strip with two surface fields solved using the transfer-matrix method A. Maciol/ek and J. Stecki pp. 1128-1144 [View PDF (484 kB) or Buy this Article (Use Article Pack) ]

•	Electron-nuclear double-resonance analysis of diatomic sulfur and selenium defects in NaBr and NaI S. Van Doorslaer, F. Callens, F. Maes, and E. Boesman pp. 1145-1152 [View PDF (162 kB) or Buy this Article (Use Article Pack) ]

•	Tetragonal domain structure and magnetoresistance of La1-xSrxCoO3 Z. L. Wang and Jiming Zhang pp. 1153-1158 [View PDF (815 kB) or Buy this Article (Use Article Pack) ]

•	Orbital and spin magnetic moments of TPt3 (T=V, Cr, Mn, Fe, and Co) Kenji Iwashita, Tamio Oguchi, and Takeo Jo pp. 1159-1162 [View PDF (106 kB) or Buy this Article (Use Article Pack) ]

•	Non-Fermi-liquid behavior in the specific heat over two decades of temperature in doped UPt3 W. Trinkl, U. Weilnhammer, S. Corsépius, T. Schreiner, E.-W. Scheidt, and G. R. Stewart pp. 1163-1168 [View PDF (135 kB) or Buy this Article (Use Article Pack) ]

•	Non-Fermi-liquid theory of a compactified Anderson single-impurity model Guang-Ming Zhang and A. C. Hewson pp. 1169-1186 [View PDF (335 kB) or Buy this Article (Use Article Pack) ]

•	Spontaneous behavior and magnetic field and pressure effects on La2/3Ca1/3MnO3 perovskite J. M. De Teresa, M. R. Ibarra, J. Blasco, J. García, C. Marquina, P. A. Algarabel, Z. Arnold, K. Kamenev, C. Ritter, and R. von Helmolt pp. 1187-1193 [View PDF (170 kB) or Buy this Article (Use Article Pack) ]

•	Transition from magnetic to nonmagnetic ground state in a heavy-fermion compound Ce7Ni3 under high pressure Kazunori Umeo, Hideoki Kadomatsu, and Toshiro Takabatake pp. 1194-1198 [View PDF (111 kB) or Buy this Article (Use Article Pack) ]

•	Magnetic and transport properties of epitaxial Fe/V(001) superlattice films P. Granberg, P. Nordblad, P. Isberg, B. Hjörvarsson, and R. Wäppling pp. 1199-1204 [View PDF (123 kB) or Buy this Article (Use Article Pack) ]

Superfluidity and superconductivity

•	Vortex line in superfluid 4He: A variational Monte Carlo calculation S. A. Vitiello, L. Reatto, G. V. Chester, and M. H. Kalos pp. 1205-1212 [View PDF (156 kB) or Buy this Article (Use Article Pack) ]

•	Nonlinear pattern dynamics in Josephson-junction arrays J. Oppenländer, G. Dangelmayr, and W. Güttinger pp. 1213-1227 [View PDF (287 kB) or Buy this Article (Use Article Pack) ]

•	One-dimensional Josephson arrays as superlattices for single Cooper pairs A. A. Odintsov pp. 1228-1233 [View PDF (132 kB) or Buy this Article (Use Article Pack) ]

•	Charge solitons in one-dimensional arrays of serially coupled Josephson junctions Ziv Hermon, Eshel Ben-Jacob, and Gerd Schön pp. 1234-1245 [View PDF (193 kB) or Buy this Article (Use Article Pack) ]

•	Resonant macroscopic quantum tunneling in SQUID systems Paolo Silvestrini, Berardo Ruggiero, and Yuri N. Ovchinnikov pp. 1246-1250 [View PDF (112 kB) or Buy this Article (Use Article Pack) ]

•	Recovery of superconductivity and the critical field in layered superconductors Yu. N. Ovchinnikov and V. Z. Kresin pp. 1251-1263 [View PDF (226 kB) or Buy this Article (Use Article Pack) ]

•	Imaginary part of the infrared conductivity of a dx2-y2 superconductor C. Jiang, E. Schachinger, J. P. Carbotte, D. Basov, and T. Timusk pp. 1264-1272 [View PDF (193 kB) or Buy this Article (Use Article Pack) ]

•	Spatially resolved observation of the resistive transition in superconducting wire networks E. Ochs, S. G. Lachenmann, T. Doderer, R. P. Huebener, and B. Pannetier pp. 1273-1278 [View PDF (1087 kB) or Buy this Article (Use Article Pack) ]

•	Nonlinear dynamics of vortices in ultraclean type-II superconductors: Integrable wave equations in cylindrical geometry Mark W. Coffey pp. 1279-1285 [View PDF (164 kB) or Buy this Article (Use Article Pack) ]

•	From BCS-like superconductivity to condensation of local pairs: A numerical study of the attractive Hubbard model J. M. Singer, M. H. Pedersen, T. Schneider, H. Beck, and H.-G. Matuttis pp. 1286-1301 [View PDF (454 kB) or Buy this Article (Use Article Pack) ]

•	Bond-charge interaction in the extended Hubbard chain Daisy M. Luz and Raimundo R. dos Santos pp. 1302-1307 [View PDF (156 kB) or Buy this Article (Use Article Pack) ]

•	Conductivity onset and superconducting properties of quench-condensed gallium films deposited onto different substrates I. A. Parshin, I. L. Landau, and L. Rinderer pp. 1308-1312 [View PDF (92 kB) or Buy this Article (Use Article Pack) ]

•	Pressure-induced phonon softening and electronic topological transition in HgBa2CuO4 D. L. Novikov, M. I. Katsnelson, Jaejun Yu, A. V. Postnikov, and A. J. Freeman pp. 1313-1319 [View PDF (141 kB) or Buy this Article (Use Article Pack) ]

•	First-order melting and dynamics of flux lines in a model for YBa2Cu3O7-δ Seungoh Ryu and D. Stroud pp. 1320-1333 [View PDF (4014 kB) or Buy this Article (Use Article Pack) ]

•	Superconducting gap symmetries in YBa2Cu3O7-δ compatible with electronic Raman efficiencies and the local-density-approximation band structure Matthias Krantz pp. 1334-1341 [View PDF (200 kB) or Buy this Article (Use Article Pack) ]

•	Magnetic susceptibility and the Landau Fermi-liquid parameter of the Hubbard model and the three-band CuO2 model H. Kaga, T. Saikawa, and C. Ohmori pp. 1342-1354 [View PDF (299 kB) or Buy this Article (Use Article Pack) ]

•	Conductivity peak, relaxation dynamics, and superconducting gap of YBa2Cu3O7 studied by terahertz and femtosecond optical spectroscopies A. Frenkel, F. Gao, Y. Liu, J. F. Whitaker, C. Uher, S. Y. Hou, and J. M. Phillips pp. 1355-1365 [View PDF (230 kB) or Buy this Article (Use Article Pack) ]

•	Quantum creep and pinning properties of oxygen-deficient YBa2Cu3Oxn films A. J. van Dalen, R. Griessen, S. Libbrecht, Y. Bruynseraede, and E. Osquiguil pp. 1366-1381 [View PDF (335 kB) or Buy this Article (Use Article Pack) ]

•	Observation of a three-dimensional vortex-line liquid in a highly c-axis-oriented (Bi,Pb)2Sr2Ca2Cu3Ox silver-sheathed tape Yuping Sun, GuoYang Xu, Jiaju Du, Yiru Zhou, Rong Zeng, Xuekui Fu, Peiwen Hua, and Yuheng Zhang pp. 1382-1385 [View PDF (73 kB) or Buy this Article (Use Article Pack) ]

•	Single vortex creep in Tl2Ba2CaCu2O8 epitaxial thin films H. H. Wen, R. L. Wang, H. C. Li, B. Yin, S. Q. Guo, Z. X. Zhao, S. L. Yan, L. Fang, and M. S. Si pp. 1386-1390 [View PDF (145 kB) or Buy this Article (Use Article Pack) ]

•	Dynamics of a single hole in the two-dimensional t-J model in the presence of a magnetic field and the composite nature of quasiparticles P. Béran pp. 1391-1397 [View PDF (191 kB) or Buy this Article (Use Article Pack) ]

•	Positron annihilation in the epitaxial superconducting thin-film GdBa2Cu3O7-δ studied by using a pulsed positron beam X. Y. Zhou, J. Störmer, R. L. Wang, J. Keimel, H. C. Li, G. Kögel, and W. Triftshäuser pp. 1398-1403 [View PDF (98 kB) or Buy this Article (Use Article Pack) ]

•	Electronic structure of the 1×1 YBa2Cu3O7/PrBa2Cu3O7 superlattice: A local-spin-density approximation with on-site Coulomb interaction M. Biagini, C. Calandra, and Stefano Ossicini pp. 1404-1409 [View PDF (120 kB) or Buy this Article (Use Article Pack) ]

COMMENTS

•	Comment on ‘‘Fluctuations during freezing and melting at the solid-liquid interface of xenon’’ Oscar N. Mesquita and Herman Z. Cummins pp. 1410-1411 [View PDF (20 kB) or Buy this Article (Use Article Pack) ]

•	Reply to ‘‘Comment on ‘Fluctuations during freezing and melting at the solid-liquid interface of xenon’ ’’ S. Di Nardo and J. H. Bilgram pp. 1412-1413 [View PDF (40 kB) or Buy this Article (Use Article Pack) ]