H. Kleindienst et al., ATOMIC INTEGRALS IN HYLLERAAS-CI CALCULATIONS WITH DOUBLE-LINKED CORRELATION TERMS, International journal of quantum chemistry, 53(5), 1995, pp. 575-582
Atomic Hylleraas-CI calculations with linked correlation terms of the
form r(ij)(p)r(kl)(q) are discussed. Formulas for the integration of t
he radial part and the arising auxiliary integrals are deduced and con
vergence proofs are given. (C) 1995 John Wiley & Sons, Inc.