@article{1256049013, author = {Bauman, Steven}, title = {Subgroups with trivial maximal intersection}, journal = {Illinois J. Math.}, volume = {21}, number = {4}, year = {1977}, pages = { 568-574}, language = {en}, url = {http://dml.mathdoc.fr/item/1256049013} }
Bauman, Steven. Subgroups with trivial maximal intersection. Illinois J. Math., Tome 21 (1977) no. 4, pp. 568-574. http://gdmltest.u-ga.fr/item/1256049013/