@article{DE_1975_11_3_a17,
     author = {G. M. Amiraliev},
     title = {A finite difference method for the solution of a linear and a quasilinear elliptic equation with two lines of degeneracy},
     journal = {Differencialʹnye uravneni\^a},
     pages = {577--580},
     publisher = {mathdoc},
     volume = {11},
     number = {3},
     year = {1975},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1975_11_3_a17/}
}