共 7 条
[2]
DISCHLER D, 1975, SOLID STATE COMM, V17, P953
[3]
DISCHLER D, 1974, SOLID STATE COMMUN, V14, P1233
[4]
GLASS AM, 1974, APPL PHYSICS LETTERS, V25, P4
[6]
KURZ HP, TO BE PUBLISHED
[7]
PHILLIPS W, 1972, RCA REV, V33, P94