@article{1022636752,
author = {Griess, Robert L. and Ryba, A. J. E.},
title = {Embeddings of SL(2,27) in complex exceptional algebraic groups},
journal = {Michigan Math. J.},
volume = {50},
number = {1},
year = {2002},
pages = { 89-100},
language = {en},
url = {http://dml.mathdoc.fr/item/1022636752}
}
Griess, Robert L.; Ryba, A. J. E. Embeddings of SL(2,27) in complex exceptional algebraic groups. Michigan Math. J., Tome 50 (2002) no. 1, pp. 89-100. http://gdmltest.u-ga.fr/item/1022636752/