@article{ZVMMF_1988_28_10_a5,
     author = {S. V. Ershov and G. G. Malinetskii},
     title = {The solution of the inverse problem for the {Perron{\textendash}Frobenius} equation},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {1491--1497},
     publisher = {mathdoc},
     volume = {28},
     number = {10},
     year = {1988},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_1988_28_10_a5/}
}