@inbook{401565, title = {26. Deformations and the isomorphism theorems for groups}, booktitle = {Foundations of the Theory of Groupoids and Groups}, series = {GDML\_Books}, publisher = {VEB Deutscher Verlag der Wissenschaften}, address = {Berlin}, year = {1974}, pages = {192-197}, url = {http://dml.mathdoc.fr/item/401565} }
(éd.). 26. Deformations and the isomorphism theorems for groups, dans Foundations of the Theory of Groupoids and Groups, GDML_Books, (1974), pp. 192-197. http://gdmltest.u-ga.fr/item/401565/