daSilva89

A. B. F. da Silva, H. F. M. da Costa, and M. Trsic, “Universal Gaussian and Slater-type bases for atoms H to Xe based on the generator-coordinate Hartree-Fock method .1. Ground and certain low-lying excited-states of the neutral atoms,” Mol. Phys., 68 (1989) 433-45. DOI: 10.1080/00268978900102271