@article{SJVM_2022_25_3_a4, author = {A. F. Mastryukov}, title = {Finite difference schemes of the 4th order of approximation for }, journal = {Sibirskij \v{z}urnal vy\v{c}islitelʹnoj matematiki}, pages = {289--301}, publisher = {mathdoc}, volume = {25}, number = {3}, year = {2022}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/SJVM_2022_25_3_a4/} }