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@article{DAN_1987_294_6_a1, author = {V. I. Burenkov and V. A. Gusakov}, title = {On exact constants in {Sobolev} embedding theorems}, journal = {Doklady Akademii Nauk}, pages = {1293--1297}, publisher = {mathdoc}, volume = {294}, number = {6}, year = {1987}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1987_294_6_a1/} }
V. I. Burenkov; V. A. Gusakov. On exact constants in Sobolev embedding theorems. Doklady Akademii Nauk, Tome 294 (1987) no. 6, pp. 1293-1297. http://geodesic.mathdoc.fr/item/DAN_1987_294_6_a1/