@article{1250126645, author = {Vicknair, J. Paul}, title = {On valuation rings}, journal = {Rocky Mountain J. Math.}, volume = {17}, number = {4}, year = {1987}, pages = { 55-58}, language = {en}, url = {http://dml.mathdoc.fr/item/1250126645} }
Vicknair, J. Paul. On valuation rings. Rocky Mountain J. Math., Tome 17 (1987) no. 4, pp. 55-58. http://gdmltest.u-ga.fr/item/1250126645/