@article{oai:shotoku.repo.nii.ac.jp:00000554, author = {Isihara, Makoto and Isihara, Makoto}, journal = {聖徳学園女子短期大学紀要, Bulletin of the Shotoku Gakuen Women's Junior College}, month = {Mar}, pages = {53--57}, title = {The Hellmann-Feynman Theorem and Brillouin's Theorem in the Hartree-Fock Approximation}, volume = {10}, year = {1984}, yomi = {イシハラ, マコト} }