@article{DAN_1984_275_2_a7,
     author = {V. A. Gorbunov},
     title = {Characterization of residually small quasivarieties},
     journal = {Doklady Akademii Nauk},
     pages = {293--296},
     publisher = {mathdoc},
     volume = {275},
     number = {2},
     year = {1984},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1984_275_2_a7/}
}