共 12 条
[2]
ASHIDA K, 1984, J NUCL MATER, V128, P564
[3]
KAMO M, 1983, J CRYST GROWTH, V62, P4590
[4]
KAMO M, 1984, NIPPON KAGAKU KAISHI, P1462
[7]
MORI T, 1984, J APPL PHYS, V55, P3276, DOI 10.1063/1.333385