1946, 6(2): 79-85.
DOI: 10.7498/aps.6.79
CSTR: 32037.14.aps.6.79
1946, 6(2): 86-99.
DOI: 10.7498/aps.6.86
CSTR: 32037.14.aps.6.86
1946, 6(2): 100-107.
DOI: 10.7498/aps.6.100
CSTR: 32037.14.aps.6.100
1946, 6(2): 108-111.
DOI: 10.7498/aps.6.108
CSTR: 32037.14.aps.6.108


