@article{10_4153_CMB_1977_052_6,
     author = {Raphael, R. and Stephenson, W.},
     title = {Orthogonally {Complete} {Rings}},
     journal = {Canadian mathematical bulletin},
     pages = {347--351},
     year = {1977},
     volume = {20},
     number = {3},
     doi = {10.4153/CMB-1977-052-6},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1977-052-6/}
}