@article{1250131394, author = {Johnson, Marjory J.}, title = {Radicals of endomorphism near-rings}, journal = {Rocky Mountain J. Math.}, volume = {3}, number = {4}, year = {1973}, pages = { 1-8}, language = {en}, url = {http://dml.mathdoc.fr/item/1250131394} }
Johnson, Marjory J. Radicals of endomorphism near-rings. Rocky Mountain J. Math., Tome 3 (1973) no. 4, pp. 1-8. http://gdmltest.u-ga.fr/item/1250131394/