A Variational Biothogonal Valence Bond Method. - Nathaniel O. J. Malcolm; Joseph J. W. McDouall (J. Comput. Chem., 1994)

A Variational Biothogonal Valence Bond Descriptions of 1, 3-Dipoles. - Nathaniel O. J. Malcolm; Joseph J. W. McDouall (J. Comput. Chem., 1994)