@article{MZM_1975_18_5_a11,
     author = {R. V. Razumeiko},
     title = {An estimate on the error in a~numerical integration of a~quasilinear equation with a~regular degeneracy},
     journal = {Matemati\v{c}eskie zametki},
     pages = {753--766},
     publisher = {mathdoc},
     volume = {18},
     number = {5},
     year = {1975},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1975_18_5_a11/}
}