@article{TRSPY_1987_180_a0,
     author = {N. P. Korneichuk},
     title = {S.\,M.~Nikol'skij and the {Soviet} {School} of approximation theory},
     journal = {Informatics and Automation},
     pages = {3--12},
     publisher = {mathdoc},
     volume = {180},
     year = {1987},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TRSPY_1987_180_a0/}
}