@article{RSMUP_1990__84__241_0, author = {Heineken, Hermann}, title = {Nilpotent groups of class two that can appear as central quotient groups}, journal = {Rendiconti del Seminario Matematico della Universit\`a di Padova}, pages = {241--248}, publisher = {Seminario Matematico of the University of Padua}, volume = {84}, year = {1990}, zbl = {0722.20011}, mrnumber = {1101296}, language = {en}, url = {archive.numdam.org/item/RSMUP_1990__84__241_0/} }
Heineken, Hermann. Nilpotent groups of class two that can appear as central quotient groups. Rendiconti del Seminario Matematico della Università di Padova, Tome 84 (1990) , pp. 241-248. http://archive.numdam.org/item/RSMUP_1990__84__241_0/
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