@article{MZM_1980_27_6_a7,
     author = {Yu. R. Vainerman},
     title = {Approximation of functions of the class $H^2_{\omega_2}$ by trigonometric interpolation polynomials with equally spaced nodes},
     journal = {Matemati\v{c}eskie zametki},
     pages = {913--926},
     publisher = {mathdoc},
     volume = {27},
     number = {6},
     year = {1980},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1980_27_6_a7/}
}