@article{TRSPY_1966_74_a5,
     author = {V. A. Enal'skii},
     title = {On two schemes of higher accuracy for the solution of the {Dirichlet} problem},
     journal = {Informatics and Automation},
     pages = {86--92},
     publisher = {mathdoc},
     volume = {74},
     year = {1966},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TRSPY_1966_74_a5/}
}