%0 Journal Article %A V. N. Kublanovskaya %T Methods and algorithms of solving spectral problems for polynomial and rational mathrices %J Zapiski Nauchnykh Seminarov POMI %D 1997 %P 7-328 %V 238 %U http://geodesic.mathdoc.fr/item/ZNSL_1997_238_a0/ %G ru %F ZNSL_1997_238_a0