@article{DAN_1964_159_1_a3,
     author = {A. M. Olevskii},
     title = {On complete systems of convergence},
     journal = {Doklady Akademii Nauk},
     pages = {21--24},
     publisher = {mathdoc},
     volume = {159},
     number = {1},
     year = {1964},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1964_159_1_a3/}
}