共 7 条
[1]
AARSET, 1954, J APPL PHYS, V25, P1364
[3]
DYKE, 1953, PHYS REV, V91, P1043
[4]
INGHRAM M, COMMUNICATION
[5]
Leader D., 1953, P I ELECTR ENG, V100, P138
[7]
WEBSTER, 1952, J APPL PHYS, V23, P264