@article{1102905665, author = {Brungs, H. H.}, title = {Three questions on duo rings.}, journal = {Pacific J. Math.}, volume = {61}, number = {2}, year = {1975}, pages = { 345-349}, language = {en}, url = {http://dml.mathdoc.fr/item/1102905665} }
Brungs, H. H. Three questions on duo rings.. Pacific J. Math., Tome 61 (1975) no. 2, pp. 345-349. http://gdmltest.u-ga.fr/item/1102905665/