@article{1102976447, author = {Simmons, H.}, title = {The solution of a decision problem for several classes of rings.}, journal = {Pacific J. Math.}, volume = {35}, number = {3}, year = {1970}, pages = { 547-557}, language = {en}, url = {http://dml.mathdoc.fr/item/1102976447} }
Simmons, H. The solution of a decision problem for several classes of rings.. Pacific J. Math., Tome 35 (1970) no. 3, pp. 547-557. http://gdmltest.u-ga.fr/item/1102976447/