@article{1200693538,
author = {Bannai, Eiichi},
title = {Primitive extensions of rank 3 of the finite projective special linear groups ${\rm PSL}(n,q)$, $q=2\spf$},
journal = {Osaka J. Math.},
volume = {9},
number = {1},
year = {1972},
pages = { 57-73},
language = {en},
url = {http://dml.mathdoc.fr/item/1200693538}
}
Bannai, Eiichi. Primitive extensions of rank 3 of the finite projective special linear groups ${\rm PSL}(n,q)$, $q=2\spf$. Osaka J. Math., Tome 9 (1972) no. 1, pp. 57-73. http://gdmltest.u-ga.fr/item/1200693538/