@article{FPM_1996_2_4_a16,
     author = {G. A. Isaeva},
     title = {The modified {Dirichlet} problem for the elliptic system of equations that degenerates on the $n$-dimensional sphere and at the origin of coordinates},
     journal = {Fundamentalʹna\^a i prikladna\^a matematika},
     pages = {1205--1212},
     publisher = {mathdoc},
     volume = {2},
     number = {4},
     year = {1996},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FPM_1996_2_4_a16/}
}