@article{ZVMMF_1993_33_6_a12,
     author = {A. V. Bunyakin},
     title = {Singular points of the solution of a seven-dimensional system for},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {968--973},
     publisher = {mathdoc},
     volume = {33},
     number = {6},
     year = {1993},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_1993_33_6_a12/}
}