@article{10_4153_CJM_1966_093_7,
     author = {Jensen, Chr. U.},
     title = {A {Remark} on {Flat} and {Projective} {Modules}},
     journal = {Canadian journal of mathematics},
     pages = {943--949},
     year = {1966},
     volume = {18},
     number = {1},
     doi = {10.4153/CJM-1966-093-7},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1966-093-7/}
}