共 8 条
[1]
ASOKAKUMAR P, 1991, PHYS REV B, V44, P11
[2]
BAKER JA, 1988, J PHYS CONDENS MATT, V1, pSB39
[3]
LANG DV, 1974, J APPL PHYS, V45, P7
[5]
LEUNG TC, THESIS STATE U NEW Y