@article{DE_1976_12_6_a11,
     author = {V. D. Glushenkov and A. D. Lyashko},
     title = {Difference schemes for quasilinear elliptic equations in polar coordinates},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1052--1060},
     publisher = {mathdoc},
     volume = {12},
     number = {6},
     year = {1976},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1976_12_6_a11/}
}