@article{10_4153_CJM_1970_135_9,
     author = {Benabdallah, Khalid and Irwin, John M.},
     title = {On {Quasi-Essential} {Subgroups} of {Primary} {Abelian} {Groups}},
     journal = {Canadian journal of mathematics},
     pages = {1176--1184},
     year = {1970},
     volume = {22},
     number = {6},
     doi = {10.4153/CJM-1970-135-9},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1970-135-9/}
}