@article{MZM_1968_3_5_a9,
     author = {N. P. Korneichuk},
     title = {Best cubature formulas for some classes of functions of many variables},
     journal = {Matemati\v{c}eskie zametki},
     pages = {565--576},
     publisher = {mathdoc},
     volume = {3},
     number = {5},
     year = {1968},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1968_3_5_a9/}
}