@article{DE_1981_17_7_a12,
     author = {A. V. Kregzhde},
     title = {On difference schemes for a nonlinear {Sturm{\textendash}Liouville} problem},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1280--1284},
     year = {1981},
     volume = {17},
     number = {7},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1981_17_7_a12/}
}