共 4 条
[1]
ABBET S, 1978, INDIAN J PURE APPL P, V16, P199
[2]
BUDDHA AV, 1976, INDIAN J PURE APPL P, V14, P117
[3]
NAIK P, 1981, INDIAN J PURE AP PHY, V19, P119
[4]
SVERDLOV LM, 1960, OPT SPECTROSC, V10, P17