共 10 条
[2]
ALEXANDER NJ, UNPUB
[3]
ASAO S, 1940, P PHYS-MATH SOC JPN, V22, P448
[5]
BORZYAK PG, 1956, B ACAD SCI USSR PHYS, V20, P939
[6]
Sommer A., COMMUNICATION
[7]
SOMMER AH, 1968, PHOTOEMISSIVE MATERI, pCH10
[10]
YANG SJ, 1981, THESIS STANFORD U, P107