%0 Journal Article %A B. O. Volkov %A A. N. Pechen %T Higher-order traps for some strongly degenerate quantum control systems %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 2023 %P 390-392 %V 78 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/RM_2023_78_2_a4/ %G en %F RM_2023_78_2_a4