@article{DAN_1977_236_3_a3,
     author = {A. A. Zhensykbaev},
     title = {Best quadrature formulas for some classes of nonperiodic functions},
     journal = {Doklady Akademii Nauk},
     pages = {531--534},
     publisher = {mathdoc},
     volume = {236},
     number = {3},
     year = {1977},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1977_236_3_a3/}
}