@article{KYB_1985__21_6_a3,
     author = {Kl\'an, Petr},
     title = {Estimation of polynomial roots by continued fractions},
     journal = {Kybernetika},
     pages = {457--469},
     publisher = {mathdoc},
     volume = {21},
     number = {6},
     year = {1985},
     mrnumber = {831103},
     zbl = {0596.65030},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/KYB_1985__21_6_a3/}
}