%0 Journal Article %A A. V. Lipnitskii %T Lower bounds for the upper Lyapunov exponent in one-parameter families of Millionshchikov systems %J Trudy Seminara im. I.G. Petrovskogo %D 2014 %P 171-177 %V 30 %N 30 %I mathdoc %U http://geodesic.mathdoc.fr/item/TSP_2014_30_30_a8/ %G ru %F TSP_2014_30_30_a8