@article{ZVMMF_1984_24_3_a12,
     author = {L. L. Kosachevskaya and I. E. Shparlinski},
     title = {The rate of convergence of some iteration processes},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {458--461},
     publisher = {mathdoc},
     volume = {24},
     number = {3},
     year = {1984},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_1984_24_3_a12/}
}