共 5 条
[1]
Filipev V, 1960, KRISTALLOGRAFIYA, V5, P958
[2]
Koizumi H., 1964, JPN J APPL PHYS, V3, P495, DOI DOI 10.1143/JJAP.3.495
[3]
PLAKHTII VP, 1964, IZV AN SSSR FIZ, V28, P436
[5]
TOMASHPOLSKII IJ, 1963, DOKL AKAD NAUK SSSR+, V153, P1313