@article{IVM_1965_3_a10,
     author = {A. I. Koshelev},
     title = {The convergence of an approximate method for degenerate elliptic equations},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {98--104},
     publisher = {mathdoc},
     number = {3},
     year = {1965},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1965_3_a10/}
}