@article{1102721099,
author = {Ballard, John W.},
title = {Clifford's theorem for algebraic groups and Lie algebras.},
journal = {Pacific J. Math.},
volume = {109},
number = {2},
year = {1983},
pages = { 1-15},
language = {en},
url = {http://dml.mathdoc.fr/item/1102721099}
}
Ballard, John W. Clifford's theorem for algebraic groups and Lie algebras.. Pacific J. Math., Tome 109 (1983) no. 2, pp. 1-15. http://gdmltest.u-ga.fr/item/1102721099/