Physical Review A – Volume 21
January - June 1980

• Issue 6 –June 1980, pp. 1773-2186
• Issue 5 –May 1980, pp. 1361-1767
• Issue 4 –April 1980, pp. 1075-1354
• Issue 3 –March 1980, pp. 697-1071
• Issue 2 –February 1980, pp. 413-693
• Issue 1 –January 1980, pp. 1-408