共 6 条
[1]
ARMSTRONG EB, 1951, P ROY IRISH ACAD A, V54, P291
[4]
COBINE JD, 1947, J FRANKLIN I, V243, P41
[5]
KINGDON KH, 1929, PHYS REV, V33, P1075
[6]
Massey H. S. W., 1949, CHARACTERISTICS ELEC