@article{ZVMMF_1969_9_3_a19,
     author = {Yu. A. Erukhimovich and Yu. V. Pimenov},
     title = {Approximate computation of cylindrical functions of two real variables},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {691--698},
     publisher = {mathdoc},
     volume = {9},
     number = {3},
     year = {1969},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_1969_9_3_a19/}
}