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@article{DAN_1973_211_1_a11, author = {\`E. M. Saak}, title = {On the boundedness of some integral operators}, journal = {Doklady Akademii Nauk}, pages = {51--54}, publisher = {mathdoc}, volume = {211}, number = {1}, year = {1973}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1973_211_1_a11/} }
È. M. Saak. On the boundedness of some integral operators. Doklady Akademii Nauk, Tome 211 (1973) no. 1, pp. 51-54. http://geodesic.mathdoc.fr/item/DAN_1973_211_1_a11/