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@article{DAN_1962_143_6_a13, author = {M. Z. Solomyak}, title = {On the spaces conjugate to the $W_p^l$ spaces of {S.\,L.~Sobolev}}, journal = {Doklady Akademii Nauk}, pages = {1289--1292}, publisher = {mathdoc}, volume = {143}, number = {6}, year = {1962}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1962_143_6_a13/} }
M. Z. Solomyak. On the spaces conjugate to the $W_p^l$ spaces of S.\,L.~Sobolev. Doklady Akademii Nauk, Tome 143 (1962) no. 6, pp. 1289-1292. http://geodesic.mathdoc.fr/item/DAN_1962_143_6_a13/