Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1974_219_6_a2, author = {Yu. A. Brychkov}, title = {On the theory of the spaces $S_p^rL(R_n)$}, journal = {Doklady Akademii Nauk}, pages = {1289--1290}, publisher = {mathdoc}, volume = {219}, number = {6}, year = {1974}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1974_219_6_a2/} }
Yu. A. Brychkov. On the theory of the spaces $S_p^rL(R_n)$. Doklady Akademii Nauk, Tome 219 (1974) no. 6, pp. 1289-1290. http://geodesic.mathdoc.fr/item/DAN_1974_219_6_a2/