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@article{MM2_1990__69_1_155568, author = {Dirk Ballaerts}, title = {An estimate of approximation constants for p-adic and real varities.}, journal = {Manuscripta mathematica}, pages = {411--442}, publisher = {mathdoc}, volume = {69}, number = {1}, year = {1990}, url = {http://geodesic.mathdoc.fr/item/MM2_1990__69_1_155568/} }
Dirk Ballaerts. An estimate of approximation constants for p-adic and real varities.. Manuscripta mathematica, Tome 69 (1990) no. 1, pp. 411-442. http://geodesic.mathdoc.fr/item/MM2_1990__69_1_155568/