@article{1256047156,
author = {Surowski, David B.},
title = {Reflection compounds and certain $r$-blocks of finite Chevalley groups},
journal = {Illinois J. Math.},
volume = {25},
number = {4},
year = {1981},
pages = { 398-401},
language = {en},
url = {http://dml.mathdoc.fr/item/1256047156}
}
Surowski, David B. Reflection compounds and certain $r$-blocks of finite Chevalley groups. Illinois J. Math., Tome 25 (1981) no. 4, pp. 398-401. http://gdmltest.u-ga.fr/item/1256047156/