@article{DAN_1976_229_6_a8,
     author = {N. N. Kuznetsov and S. A. Voloshin},
     title = {On monotone difference approximations for a first-order quasi-linear equation},
     journal = {Doklady Akademii Nauk},
     pages = {1317--1320},
     publisher = {mathdoc},
     volume = {229},
     number = {6},
     year = {1976},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1976_229_6_a8/}
}