@article{DAN_1979_246_2_a5,
     author = {A. G. Sukharev},
     title = {Optimal numerical integration formulas for some classes of functions of several variables},
     journal = {Doklady Akademii Nauk},
     pages = {282--285},
     publisher = {mathdoc},
     volume = {246},
     number = {2},
     year = {1979},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1979_246_2_a5/}
}