@article{GDZPPN002427494, title = {The Number of Stem Covers of an Elementary Abelian p-Group.}, journal = {Mathematische Zeitschrift}, volume = {183}, year = {1983}, pages = {327-338}, zbl = {0512.20034}, url = {http://dml.mathdoc.fr/item/GDZPPN002427494} }
Webb, Ursula Martin. The Number of Stem Covers of an Elementary Abelian p-Group.. Mathematische Zeitschrift, Tome 183 (1983) pp. 327-338. http://gdmltest.u-ga.fr/item/GDZPPN002427494/