@article{DAN_1967_173_6_a0,
     author = {G. Kh. Berman},
     title = {Extension of functors from the category of {Banach} spaces to the category of $(\alpha)$-spaces},
     journal = {Doklady Akademii Nauk},
     pages = {1239--1241},
     publisher = {mathdoc},
     volume = {173},
     number = {6},
     year = {1967},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1967_173_6_a0/}
}