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@article{DAN_1992_326_1_a9, author = {A. Yu. Shadrin}, title = {On exact constants in inequalities between the $L_\infty$-norms}, journal = {Doklady Akademii Nauk}, pages = {50--53}, publisher = {mathdoc}, volume = {326}, number = {1}, year = {1992}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1992_326_1_a9/} }
A. Yu. Shadrin. On exact constants in inequalities between the $L_\infty$-norms. Doklady Akademii Nauk, Tome 326 (1992) no. 1, pp. 50-53. http://geodesic.mathdoc.fr/item/DAN_1992_326_1_a9/