%0 Journal Article %A L. A. B. San Martin %T Semigroups and Moment Lyapunov Exponents %J Journal of Lie theory %D 2020 %P 587-616 %V 30 %N 2 %U http://geodesic.mathdoc.fr/item/JLT_2020_30_2_JLT_2020_30_2_a14/ %F JLT_2020_30_2_JLT_2020_30_2_a14