共 6 条
[1]
ANANIN OB, 1974, JETP LETT+, V19, P10
[2]
BALMER JE, 1977, PHYS REV LETT, V39, P1084, DOI 10.1103/PhysRevLett.39.1084
[6]
VONARDENNE M, 1962, TAB Z ANGEW PHYS BER