@article{10_4153_CJM_1966_082_3,
     author = {Feller, E. H. and Swokowski, E. W.},
     title = {Semi-Prime {Modules}},
     journal = {Canadian journal of mathematics},
     pages = {823--831},
     year = {1966},
     volume = {18},
     number = {1},
     doi = {10.4153/CJM-1966-082-3},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1966-082-3/}
}