@article{ZNSL_2008_357_a6,
     author = {V. V. Zhuk},
     title = {Approximation of periodic functions by {Jackson} type interpolation sums},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {90--114},
     publisher = {mathdoc},
     volume = {357},
     year = {2008},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2008_357_a6/}
}