共 8 条
[1]
BEEKEN RB, 7727 U IOW REP
[2]
HOLTZBERG F, 1977, VALENCE INSTABILITIE, P507
[4]
KASUYA T, 1976, J PHYSIQUE C, V37, pC4
[8]
von Molnar S., 1976, J PHYS-PARIS, V37, pC4