@article{MZM_2002_72_5_a15,
     author = {I. I. Sharapudinov},
     title = {Approximation {Properties} of the {Operators} $\mathscr Y_{n+2r}(f)$ and of {Their} {Discrete} {Analogs}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {765--795},
     publisher = {mathdoc},
     volume = {72},
     number = {5},
     year = {2002},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2002_72_5_a15/}
}