@article{ZVMMF_1991_31_3_a2,
     author = {S. M. Aliakbarov and F. P. Vasil'ev},
     title = {Regularization of unstable two-level problems of the standardization type},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {363--371},
     publisher = {mathdoc},
     volume = {31},
     number = {3},
     year = {1991},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_1991_31_3_a2/}
}