@article{IVM_1985_10_a4,
     author = {A. D. Lyashko and E. M. Fedotov},
     title = {Correctness of a~class of conservative nonlinear operator-difference schemes},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {47--55},
     publisher = {mathdoc},
     number = {10},
     year = {1985},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1985_10_a4/}
}