@article{DE_1983_19_1_a21,
     author = {A. M. Abdrakhmanov},
     title = {The {Dirichlet} problem for a second-order elliptic system that degenerates at a point},
     journal = {Differencialʹnye uravneni\^a},
     pages = {161--163},
     publisher = {mathdoc},
     volume = {19},
     number = {1},
     year = {1983},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1983_19_1_a21/}
}