@article{ZVMMF_1981_21_5_a24,
     author = {A. V. Krestinin and B. V. Pavlov},
     title = {One-pole rational approximation of the exponent in the complex plane},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {1318--1322},
     year = {1981},
     volume = {21},
     number = {5},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_1981_21_5_a24/}
}