%0 Journal Article %T To the memory of B.~S.~Dmitriev %J Izvestiya VUZ. Applied Nonlinear Dynamics %D 2020 %P 111-112 %V 28 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVP_2020_28_1_a8/ %G ru %F IVP_2020_28_1_a8