%0 Journal Article %A A. N. Vetokhin %T Semicontinuity of majorants and minorants of Lyapunov exponents as functions of a complex parameter %J Vestnik Moskovskogo universiteta. Matematika, mehanika %D 2018 %P 63-67 %N 1 %U http://geodesic.mathdoc.fr/item/VMUMM_2018_1_a9/ %G ru %F VMUMM_2018_1_a9