@article{1102991863, author = {Isaacs, I. M.}, title = {Two solvability theorems.}, journal = {Pacific J. Math.}, volume = {23}, number = {3}, year = {1967}, pages = { 281-290}, language = {en}, url = {http://dml.mathdoc.fr/item/1102991863} }
Isaacs, I. M. Two solvability theorems.. Pacific J. Math., Tome 23 (1967) no. 3, pp. 281-290. http://gdmltest.u-ga.fr/item/1102991863/