@article{DAN_1960_132_5_a18,
     author = {I. M. Sobol'},
     title = {Accurate estimate of the error of multidimensional quadrature formulas for functions of class $S_p$},
     journal = {Doklady Akademii Nauk},
     pages = {1041--1044},
     publisher = {mathdoc},
     volume = {132},
     number = {5},
     year = {1960},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1960_132_5_a18/}
}