TY - JOUR AU - S. Bur'yan TI - Strong constraints in the dynamics of systems with geometric singularities JO - Trudy Instituta matematiki i mehaniki PY - 2024 SP - 53 EP - 67 VL - 30 IS - 3 UR - http://geodesic.mathdoc.fr/item/TIMM_2024_30_3_a4/ LA - ru ID - TIMM_2024_30_3_a4 ER -