@article{1183502137, author = {McCoy, Neal H.}, title = {A theorem on matrices over a commutative ring}, journal = {Bull. Amer. Math. Soc.}, volume = {45}, number = {11}, year = {1939}, pages = { 740-744}, language = {en}, url = {http://dml.mathdoc.fr/item/1183502137} }
McCoy, Neal H. A theorem on matrices over a commutative ring. Bull. Amer. Math. Soc., Tome 45 (1939) no. 11, pp. 740-744. http://gdmltest.u-ga.fr/item/1183502137/