@article{ZVMMF_2008_48_7_a3,
     author = {N. N. Kalitkin and I. P. Poshivaylo},
     title = {Determining the multiplicity of a~root of a~nonlinear algebraic equation},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {1181--1186},
     year = {2008},
     volume = {48},
     number = {7},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_2008_48_7_a3/}
}