@article{1102866798, author = {Kramm, Bruno}, title = {A characterization of Riemann algebras.}, journal = {Pacific J. Math.}, volume = {67}, number = {2}, year = {1976}, pages = { 393-397}, language = {en}, url = {http://dml.mathdoc.fr/item/1102866798} }
Kramm, Bruno. A characterization of Riemann algebras.. Pacific J. Math., Tome 67 (1976) no. 2, pp. 393-397. http://gdmltest.u-ga.fr/item/1102866798/