@article{105549, author = {Tom\'a\v s Kepka}, title = {Costable rings}, journal = {Commentationes Mathematicae Universitatis Carolinae}, volume = {015}, year = {1974}, pages = {245-257}, zbl = {0287.16019}, mrnumber = {0349756}, language = {en}, url = {http://dml.mathdoc.fr/item/105549} }
Kepka, Tomáš. Costable rings. Commentationes Mathematicae Universitatis Carolinae, Tome 015 (1974) pp. 245-257. http://gdmltest.u-ga.fr/item/105549/
On rings with trivial torsion parts, Bull. Austral. Math. Soc. 9 (1973), 275-290. (1973) | MR 0330206
A characterization of perfect rings, Pacif. J. Math. 33 (1970), 79-88. (1970) | MR 0262297 | Zbl 0209.07201
Lectures on rings and modules, Waltham, Mass. - Toronto - London, 1966. (1966) | MR 0206032 | Zbl 0143.26403
Finite direct sums of complete matrix rings over perfect completely primary rings, Can. J. Math. 21 (1969), 430-446. (1969) | MR 0257141 | Zbl 0182.05502
Some aspects of torsion, Pacif. J. Math. 15 (1965), 1249-1259. (1965) | MR 0191936 | Zbl 0142.28002