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@article{JRAM_1970__245_151068, author = {M.F. Newman and W. Gasch\"utz}, title = {On presentations of finite p-groups.}, journal = {Journal f\"ur die reine und angewandte Mathematik}, pages = {172--176}, publisher = {mathdoc}, volume = {245}, year = {1970}, zbl = {0221.20023}, url = {http://geodesic.mathdoc.fr/item/JRAM_1970__245_151068/} }
M.F. Newman; W. Gaschütz. On presentations of finite p-groups.. Journal für die reine und angewandte Mathematik, Tome 245 (1970), pp. 172-176. http://geodesic.mathdoc.fr/item/JRAM_1970__245_151068/