1980, 29(7): 829-835.
DOI: 10.7498/aps.29.829
CSTR: 32037.14.aps.29.829
1980, 29(7): 836-842.
DOI: 10.7498/aps.29.836
CSTR: 32037.14.aps.29.836
1980, 29(7): 843-849.
DOI: 10.7498/aps.29.843
CSTR: 32037.14.aps.29.843
1980, 29(7): 916-926.
DOI: 10.7498/aps.29.916
CSTR: 32037.14.aps.29.916
1980, 29(7): 937-939.
DOI: 10.7498/aps.29.937
CSTR: 32037.14.aps.29.937
1980, 29(7): 945-949.
DOI: 10.7498/aps.29.945
CSTR: 32037.14.aps.29.945


