@article{10_4153_CJM_1977_072_7,
     author = {Mohamed, Saad and Singh, Surjeet},
     title = {Weak {q-Rings}},
     journal = {Canadian journal of mathematics},
     pages = {687--695},
     year = {1977},
     volume = {29},
     number = {4},
     doi = {10.4153/CJM-1977-072-7},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1977-072-7/}
}