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@article{DAN_1963_149_3_a13, author = {A. N. Sherstnev}, title = {Best-approximation problems in random normed spaces}, journal = {Doklady Akademii Nauk}, pages = {539--542}, publisher = {mathdoc}, volume = {149}, number = {3}, year = {1963}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1963_149_3_a13/} }
A. N. Sherstnev. Best-approximation problems in random normed spaces. Doklady Akademii Nauk, Tome 149 (1963) no. 3, pp. 539-542. http://geodesic.mathdoc.fr/item/DAN_1963_149_3_a13/