共 7 条
[3]
LITSTER D, PRIVATE COMMUNICATIO
[5]
ZADOCKAHN J, 1936, ANNALES PHYSIQUE, V6, P31
[6]
Zvetkov V, 1944, ACTA PHYSICOCHIM URS, V19, P86
[7]
1969, PHYS REV LETTERS, V22, P1361