1980, 29(1): 25-34.
DOI: 10.7498/aps.29.25
CSTR: 32037.14.aps.29.25
1980, 29(1): 73-92.
DOI: 10.7498/aps.29.73
CSTR: 32037.14.aps.29.73
1980, 29(1): 106-110.
DOI: 10.7498/aps.29.106
CSTR: 32037.14.aps.29.106
1980, 29(1): 117-121.
DOI: 10.7498/aps.29.117
CSTR: 32037.14.aps.29.117
1980, 29(1): 131-137.
DOI: 10.7498/aps.29.131
CSTR: 32037.14.aps.29.131


