@article{ZVMMF_1990_30_10_a9,
     author = {V. V. Koretskii and D. A. Lyubimov},
     title = {A~modified method of approximate factorization when calculating three-dimensional potential flows in channels},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {1553--1570},
     publisher = {mathdoc},
     volume = {30},
     number = {10},
     year = {1990},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_1990_30_10_a9/}
}