@article{DAN_1976_230_3_a7,
     author = {A. T. Taldykin},
     title = {On the solution of boundary value problems with the aid of approximations and expansions},
     journal = {Doklady Akademii Nauk},
     pages = {530--533},
     publisher = {mathdoc},
     volume = {230},
     number = {3},
     year = {1976},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1976_230_3_a7/}
}