@article{10_4153_CJM_1978_089_x,
     author = {Khuri, Soumaya M.},
     title = {Baer {Endomorphism} {Rings} and {Closure} {Operators}},
     journal = {Canadian journal of mathematics},
     pages = {1070--1078},
     year = {1978},
     volume = {30},
     number = {5},
     doi = {10.4153/CJM-1978-089-x},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1978-089-x/}
}