@article{DAN_1991_317_2_a2,
     author = {K. Kh. Boimatov},
     title = {Multidimensional distribution functions for degenerate elliptic},
     journal = {Doklady Akademii Nauk},
     pages = {271--275},
     publisher = {mathdoc},
     volume = {317},
     number = {2},
     year = {1991},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1991_317_2_a2/}
}