@article{DAN_1970_190_1_a2,
     author = {B. E. Veits},
     title = {The existence of lacunary systems in {Banach} spaces},
     journal = {Doklady Akademii Nauk},
     pages = {15--18},
     publisher = {mathdoc},
     volume = {190},
     number = {1},
     year = {1970},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1970_190_1_a2/}
}