TY - BOOK AU - Harter,William G.,1943- AU - Patterson,Christopher W. TI - A unitary calculus for electronic orbitals SN - 0387076999 PY - 1976/// CY - Berlin PB - Springer-Verlag KW - Electrons KW - Atomic orbitals KW - Molecular orbitals KW - Unitary operators N1 - Includes bibliographical references ER -