@article{DE_1989_25_3_a16,
     author = {A. M. Abdrakhmanov},
     title = {The {Dirichlet} problem for a multidimensional elliptic system with variable coefficients},
     journal = {Differencialʹnye uravneni\^a},
     pages = {517--520},
     publisher = {mathdoc},
     volume = {25},
     number = {3},
     year = {1989},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1989_25_3_a16/}
}