1979, 28(5): 77-85.
DOI: 10.7498/aps.28.77
CSTR: 32037.14.aps.28.77
1979, 28(5): 96-106.
DOI: 10.7498/aps.28.96
CSTR: 32037.14.aps.28.96
1979, 28(5): 129-134.
DOI: 10.7498/aps.28.129
CSTR: 32037.14.aps.28.129
1979, 28(5): 150-152.
DOI: 10.7498/aps.28.150
CSTR: 32037.14.aps.28.150


