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@article{MM2_1990__69_1_155547, author = {Miguel Ganz\'alez and J. Otal and J.M. Pena}, title = {CC-Groups with periodic central factor.}, journal = {Manuscripta mathematica}, pages = {93--106}, publisher = {mathdoc}, volume = {69}, number = {1}, year = {1990}, zbl = {0706.20028}, url = {http://geodesic.mathdoc.fr/item/MM2_1990__69_1_155547/} }
Miguel Ganzález; J. Otal; J.M. Pena. CC-Groups with periodic central factor.. Manuscripta mathematica, Tome 69 (1990) no. 1, pp. 93-106. http://geodesic.mathdoc.fr/item/MM2_1990__69_1_155547/