@article{02220831, title = {<title-group xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"><article-title xml:lang="en"><math><mi>s</mi></math>-pure submodules.</article-title></title-group>}, journal = {International Journal of Mathematics and Mathematical Sciences}, volume = {2005}, year = {2005}, pages = {491-497}, doi = {10.1155/IJMMS.2005.491}, zbl = {1088.16004}, language = {en}, url = {http://dml.mathdoc.fr/item/02220831} }
Crivei, Iuliu.. International Journal of Mathematics and Mathematical Sciences, Tome 2005 (2005) pp. 491-497. doi : 10.1155/IJMMS.2005.491. http://gdmltest.u-ga.fr/item/02220831/ -pure submodules.