%0 Journal Article %A Morgado, José %T A note on the endomorphisms associated to semi-direct decompositions of a group %J Portugaliae mathematica %D 1970 %P 43-48 %V 29 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/PORMA_1970__29_1_115107/ %G en %F PORMA_1970__29_1_115107