@article{MM_2023_35_8_a4,
     author = {A. M. Lipanov},
     title = {A regular difference grid and a method of characteristics},
     journal = {Matemati\v{c}eskoe modelirovanie},
     pages = {67--78},
     publisher = {mathdoc},
     volume = {35},
     number = {8},
     year = {2023},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MM_2023_35_8_a4/}
}