@article{GDZPPN002291304, title = {Engelsche Elemente endlicher Gruppen.}, journal = {Mathematische Annalen}, volume = {152}, year = {1963}, pages = {237-253}, language = {de}, url = {http://dml.mathdoc.fr/item/GDZPPN002291304} }
HELD, D. Engelsche Elemente endlicher Gruppen.. Mathematische Annalen, Tome 152 (1963) pp. 237-253. http://gdmltest.u-ga.fr/item/GDZPPN002291304/