TY - JOUR AU - L. I. Kononenko TI - The inverse problem for singular perturbed system with many-sheeted slow surfaces JO - Vladikavkazskij matematičeskij žurnal PY - 2023 SP - 81 EP - 88 VL - 25 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VMJ_2023_25_3_a6/ LA - ru ID - VMJ_2023_25_3_a6 ER -