@article{PORMA_1970__29_1_115107, author = {Morgado, Jos\'e}, title = {A note on the endomorphisms associated to semi-direct decompositions of a group}, journal = {Portugaliae mathematica}, pages = {43--48}, publisher = {mathdoc}, volume = {29}, number = {1}, year = {1970}, mrnumber = {0284511}, zbl = {0237.20033}, language = {en}, url = {http://geodesic.mathdoc.fr/item/PORMA_1970__29_1_115107/} }