Russell M. Pitzer. Atomic self-consistent-field program by the basis set expansion method: Columbus version. Computer Physics Communications, 170(3):239-264, 2005. [doi]
@article{Pitzer05, title = {Atomic self-consistent-field program by the basis set expansion method: Columbus version}, author = {Russell M. Pitzer}, year = {2005}, doi = {10.1016/j.cpc.2005.04.003}, url = {http://dx.doi.org/10.1016/j.cpc.2005.04.003}, researchr = {https://researchr.org/publication/Pitzer05}, cites = {0}, citedby = {0}, journal = {Computer Physics Communications}, volume = {170}, number = {3}, pages = {239-264}, }