@article{ZVMMF_1976_16_2_a23,
     author = {S. A. Kas'yanyuk},
     title = {Approximation and interpolation by functions with finite spectrum},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {508--514},
     publisher = {mathdoc},
     volume = {16},
     number = {2},
     year = {1976},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_1976_16_2_a23/}
}