@article{DAN_1964_154_1_a5,
     author = {O. N. Katskova and P. I. Chushkin},
     title = {On a scheme for the numerical method of characteristics},
     journal = {Doklady Akademii Nauk},
     pages = {26--29},
     publisher = {mathdoc},
     volume = {154},
     number = {1},
     year = {1964},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1964_154_1_a5/}
}