%0 Journal Article %A S. Bur'yan %T Strong constraints in the dynamics of systems with geometric singularities %J Trudy Instituta matematiki i mehaniki %D 2024 %P 53-67 %V 30 %N 3 %U http://geodesic.mathdoc.fr/item/TIMM_2024_30_3_a4/ %G ru %F TIMM_2024_30_3_a4