The electronic structure of methane.

[11] VANVLECK, 1934, J CHEM PHYS, V2, P20

[12] VANVLECK, 1935, REV MOD PHYS, V7, P167

[13] VOGE, 1936, J CHEM PHYS, V4, P581

[14] WOODS, 1932, T FARADAY SOC, V28, P877

[15] ZENER, 1930, PHYS REV, V36, P51

[11] VANVLECK, 1934, J CHEM PHYS, V2, P20

[12] VANVLECK, 1935, REV MOD PHYS, V7, P167

[13] VOGE, 1936, J CHEM PHYS, V4, P581

[14] WOODS, 1932, T FARADAY SOC, V28, P877

[15] ZENER, 1930, PHYS REV, V36, P51