@article{GDZPPN002103966,
title = {The Conway-Norton algebras for ?(6,3), ?(7,3), F'24, and their full automorphism groups.},
journal = {Inventiones mathematicae},
volume = {88},
year = {1987},
pages = {277-318},
zbl = {0624.20016},
url = {http://dml.mathdoc.fr/item/GDZPPN002103966}
}
Kitazume, M. The Conway-Norton algebras for ?(6,3), ?(7,3), F'24, and their full automorphism groups.. Inventiones mathematicae, Tome 88 (1987) pp. 277-318. http://gdmltest.u-ga.fr/item/GDZPPN002103966/