%0 Journal Article %A A. V. Lapin %T Correctness in the strong norm of a nonlinear two-layer difference scheme %J Issledovaniya po Prikladnoi Matematike i Informatike %D 1973 %P 71-81 %I mathdoc %U http://geodesic.mathdoc.fr/item/KUIPM_1973_a10/ %G ru %F KUIPM_1973_a10