@article{10_4153_CJM_1975_076_5,
     author = {Divinsky, N.},
     title = {Unequivocal {Rings}},
     journal = {Canadian journal of mathematics},
     pages = {679--690},
     year = {1975},
     volume = {27},
     number = {3},
     doi = {10.4153/CJM-1975-076-5},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1975-076-5/}
}