@article{ZVMMF_1975_15_6_a20,
     author = {Ya. A. Furman},
     title = {An upper bound for the magnitudes of the characteristic numbers of a real matrix of general form},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {1580--1582},
     publisher = {mathdoc},
     volume = {15},
     number = {6},
     year = {1975},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_1975_15_6_a20/}
}