%0 Journal Article %A A. N. Vetokhin %T The Baire class of maximal lower semicontinuous minorants of Lyapunov exponents %J Differencialʹnye uravneniâ %D 1998 %P 1313-1317 %V 34 %N 10 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1998_34_10_a2/ %G ru %F DE_1998_34_10_a2