@article{DAN_1984_275_2_a8,
     author = {A. M. Kuzyk and V. L. Makarov},
     title = {Estimation of the accuracy of the method of summary approximation},
     journal = {Doklady Akademii Nauk},
     pages = {297--301},
     publisher = {mathdoc},
     volume = {275},
     number = {2},
     year = {1984},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1984_275_2_a8/}
}