@article{DAN_1974_217_6_a2,
     author = {Yu. L. Gevorkyan and V. I. Gurarii},
     title = {Some theorems on subspaces and sequences in {Banach} spaces},
     journal = {Doklady Akademii Nauk},
     pages = {1248--1251},
     publisher = {mathdoc},
     volume = {217},
     number = {6},
     year = {1974},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1974_217_6_a2/}
}