%0 Journal Article %A V. V. Ostapenko %A N. A. Khandeeva %T To justification of the integral convergence method for studying the finite-difference schemes accuracy %J Matematičeskoe modelirovanie %D 2021 %P 45-59 %V 33 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/MM_2021_33_4_a2/ %G ru %F MM_2021_33_4_a2