@article{DAN_1977_234_6_a0,
     author = {V. G. Grudnitskii and Yu. A. Prokhorchuk},
     title = {A method of constructing difference schemes with arbitrary order of approximation for partial differential equations},
     journal = {Doklady Akademii Nauk},
     pages = {1249--1252},
     publisher = {mathdoc},
     volume = {234},
     number = {6},
     year = {1977},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1977_234_6_a0/}
}