@article{IVM_1983_8_a5,
     author = {L. N. Labunets},
     title = {On the question of approximating functions that are continuous on a segment by truncated de la {Vall\'ee--Poussin} sums},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {32--33},
     publisher = {mathdoc},
     number = {8},
     year = {1983},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1983_8_a5/}
}