@article{1230128767, author = {LANG, Mong-Lung}, title = {On a question raised by Conway-Norton}, journal = {J. Math. Soc. Japan}, volume = {41}, number = {4}, year = {1989}, pages = { 263-284}, language = {en}, url = {http://dml.mathdoc.fr/item/1230128767} }
LANG, Mong-Lung. On a question raised by Conway-Norton. J. Math. Soc. Japan, Tome 41 (1989) no. 4, pp. 263-284. http://gdmltest.u-ga.fr/item/1230128767/