@article{10_4153_CMB_1969_033_7, author = {Clay, James R. and Lawver, Donald A.}, title = {Boolean {Near-Rings}}, journal = {Canadian mathematical bulletin}, pages = {265--273}, year = {1969}, volume = {12}, number = {3}, doi = {10.4153/CMB-1969-033-7}, url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1969-033-7/} }