1977, 26(4): 293-300.
DOI: 10.7498/aps.26.293
CSTR: 32037.14.aps.26.293
1977, 26(4): 307-316.
DOI: 10.7498/aps.26.307
CSTR: 32037.14.aps.26.307
1977, 26(4): 317-332.
DOI: 10.7498/aps.26.317
CSTR: 32037.14.aps.26.317
1977, 26(4): 333-340.
DOI: 10.7498/aps.26.333
CSTR: 32037.14.aps.26.333


