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@article{MASLO_1981__31_2_a9, author = {Kostra, Juraj}, title = {The intersection of valuation rings}, journal = {Mathematica slovaca}, pages = {183--185}, publisher = {mathdoc}, volume = {31}, number = {2}, year = {1981}, mrnumber = {611631}, zbl = {0455.13001}, language = {en}, url = {http://geodesic.mathdoc.fr/item/MASLO_1981__31_2_a9/} }
Kostra, Juraj. The intersection of valuation rings. Mathematica slovaca, Tome 31 (1981) no. 2, pp. 183-185. http://geodesic.mathdoc.fr/item/MASLO_1981__31_2_a9/