%0 Journal Article %A L. M. Lerman %T What I Did in Dynamics %J Russian journal of nonlinear dynamics %D 2025 %P 15-31 %V 21 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/ND_2025_21_1_a2/ %G en %F ND_2025_21_1_a2