@article{02236259, title = {Generalizations of Hopfian and co-Hopfian modules.}, journal = {International Journal of Mathematics and Mathematical Sciences}, volume = {2005}, year = {2005}, pages = {1455-1460}, doi = {10.1155/IJMMS.2005.1455}, zbl = {1093.16007}, language = {en}, url = {http://dml.mathdoc.fr/item/02236259} }
Wang, Yongduo. Generalizations of Hopfian and co-Hopfian modules.. International Journal of Mathematics and Mathematical Sciences, Tome 2005 (2005) pp. 1455-1460. doi : 10.1155/IJMMS.2005.1455. http://gdmltest.u-ga.fr/item/02236259/