@article{10_4153_CMB_1975_101_3,
     author = {Parmenter, M. M.},
     title = {Isomorphic {Group} {Rings}},
     journal = {Canadian mathematical bulletin},
     pages = {567--576},
     year = {1975},
     volume = {18},
     number = {4},
     doi = {10.4153/CMB-1975-101-3},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1975-101-3/}
}