@article{1181070116, author = {Albrecht, Ulrich}, title = {Abelian Groups with Self-Injective Quasi-Endomorphism Rings}, journal = {Rocky Mountain J. Math.}, volume = {32}, number = {4}, year = {2002}, pages = { 1-23}, language = {en}, url = {http://dml.mathdoc.fr/item/1181070116} }
Albrecht, Ulrich. Abelian Groups with Self-Injective Quasi-Endomorphism Rings. Rocky Mountain J. Math., Tome 32 (2002) no. 4, pp. 1-23. http://gdmltest.u-ga.fr/item/1181070116/