@article{ZVMMF_1978_18_3_a18,
     author = {V. P. Gorelov and V. I. Il'in},
     title = {A method of solving critical problems},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {692--697},
     publisher = {mathdoc},
     volume = {18},
     number = {3},
     year = {1978},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_1978_18_3_a18/}
}