@article{DAN_1968_179_3_a13,
     author = {A. A. Samarskii},
     title = {The choice of iteration parameters in the method of variable directions for a {Dirichlet} difference problem of a higher order of accuracy},
     journal = {Doklady Akademii Nauk},
     pages = {548--551},
     publisher = {mathdoc},
     volume = {179},
     number = {3},
     year = {1968},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1968_179_3_a13/}
}