@inbook{401562, title = {23. Special decompositions of groups, generated by subgroups}, booktitle = {Foundations of the Theory of Groupoids and Groups}, series = {GDML\_Books}, publisher = {VEB Deutscher Verlag der Wissenschaften}, address = {Berlin}, year = {1974}, pages = {169-179}, url = {http://dml.mathdoc.fr/item/401562} }
(éd.). 23. Special decompositions of groups, generated by subgroups, dans Foundations of the Theory of Groupoids and Groups, GDML_Books, (1974), pp. 169-179. http://gdmltest.u-ga.fr/item/401562/