TY - JOUR AU - A. V. Lipnitskii TI - Lower bounds for the upper Lyapunov exponent in one-parameter families of Millionshchikov systems JO - Trudy Seminara im. I.G. Petrovskogo PY - 2014 SP - 171 EP - 177 VL - 30 IS - 30 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TSP_2014_30_30_a8/ LA - ru ID - TSP_2014_30_30_a8 ER -