共 6 条
[2]
FELDMAN P, 1963, 3 P INT C PHYS EL AT
[3]
ON A METASTABLE ENERGY STATE OF THE NEGATIVE HELIUM ION
[J].
PROCEEDINGS OF THE PHYSICAL SOCIETY OF LONDON SECTION A,
1955, 68 (09)
:815-823
[4]
HOLOIEN E, 1961, PHYS NORVEG, V1, P104
[6]
WU TY, 1944, CHINESE J PHYS, V5, P150