@article {j.pms.jpn-17-6-629, AUTHOR = {Muto, Y.}, TITLE = {Force between nonpolar molecules}, JOURNAL = {Proc. Phys.-Math. Soc. Jpn.}, FJOURNAL = {Proceedings of the Physico-Mathematical Society of Japan}, VOLUME = {17}, YEAR = {1943}, NUMBER = {6}, PAGES = {629-631}, ISSN = {0370-1239}, }