%0 Journal Article %A A. I. Zhukov %T An effective estimate for the order of the zeros of a polynomial of a set of functions satisfying a system of linear differential equations %J Vestnik Moskovskogo universiteta. Matematika, mehanika %D 1991 %P 79-82 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/VMUMM_1991_1_a16/ %G ru %F VMUMM_1991_1_a16