%0 Journal Article %A A. F. Mastryukov %T Finite difference schemes of the 4th order of approximation for %J Sibirskij žurnal vyčislitelʹnoj matematiki %D 2022 %P 289-301 %V 25 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/SJVM_2022_25_3_a4/ %G ru %F SJVM_2022_25_3_a4