@article{ZVMMF_2015_55_5_a5,
     author = {V. P. Varin},
     title = {Flat expansions and their applications},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {807--821},
     publisher = {mathdoc},
     volume = {55},
     number = {5},
     year = {2015},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_2015_55_5_a5/}
}