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@article{DAN_1966_170_3_a6, author = {Yu. I. Petunin}, title = {Relationship among three {Banach} spaces}, journal = {Doklady Akademii Nauk}, pages = {516--519}, publisher = {mathdoc}, volume = {170}, number = {3}, year = {1966}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1966_170_3_a6/} }
Yu. I. Petunin. Relationship among three Banach spaces. Doklady Akademii Nauk, Tome 170 (1966) no. 3, pp. 516-519. http://geodesic.mathdoc.fr/item/DAN_1966_170_3_a6/