%0 Journal Article %A E. V. Kukushkina %T Characteristic determinants for autonomous systems of functional-difference equations %J Vestnik Udmurtskogo universiteta. Matematika, mehanika, kompʹûternye nauki %D 2008 %P 71-72 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/VUU_2008_2_a24/ %G ru %F VUU_2008_2_a24