@article{10_4153_CMB_1975_065_3,
     author = {Jain, S. K. and Singh, Surjeet},
     title = {Quasi-Injective and {Pseudo-Infective} {Modules}},
     journal = {Canadian mathematical bulletin},
     pages = {359--366},
     year = {1975},
     volume = {18},
     number = {3},
     doi = {10.4153/CMB-1975-065-3},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1975-065-3/}
}