@article{KUIPM_1973_a11,
     author = {A. V. Lapin},
     title = {Correctness of a nonlinear two-layer difference scheme with weights},
     journal = {Issledovaniya po Prikladnoi Matematike i Informatike},
     pages = {82--89},
     publisher = {mathdoc},
     year = {1973},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/KUIPM_1973_a11/}
}