D. P. Chong

Spectra of p-Benzoquinone, studied with ham/3

G. Bieri, L. Åsbrink, C. Fridh, 1979 .

HAM/4, an improved Semiempirical MO Method, Based Upon Slater's Shielding Concept

L. Åsbrink, C. Fridh, E. Lindholm, 1980 .

Application of a force constraint to an approximate wavefunction of LiH

D. Chong, J. Thorhallsson, D. P. Chong, 1970 .