@article{10_4153_CMB_1972_015_5, author = {Connell, Ian G.}, title = {The {Ring} {Scheme} {Fg}}, journal = {Canadian mathematical bulletin}, pages = {79--85}, year = {1972}, volume = {15}, number = {1}, doi = {10.4153/CMB-1972-015-5}, url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1972-015-5/} }