%0 Journal Article %A M. V. Meerov %T Concerning the structural stability of a class of closed dynamic systems %J Doklady Akademii Nauk %D 1961 %P 827-829 %V 139 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1961_139_4_a14/ %G ru %F DAN_1961_139_4_a14