@article{DAN_1962_142_5_a7,
     author = {A. I. Koshelev},
     title = {Convergence of the method of successive approximations for quasi-linear elliptic equations},
     journal = {Doklady Akademii Nauk},
     pages = {1007--1010},
     year = {1962},
     volume = {142},
     number = {5},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1962_142_5_a7/}
}