@article{10_4153_CJM_1971_035_0,
     author = {Cateforis, Vasily C. and Sandomierski, Francis L.},
     title = {On {Modules} of {Singular} {Submodule} {Zero}},
     journal = {Canadian journal of mathematics},
     pages = {345--354},
     year = {1971},
     volume = {23},
     number = {2},
     doi = {10.4153/CJM-1971-035-0},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1971-035-0/}
}