TY - JOUR AU - V. G. Petukhov AU - V. V. Ryazanov TI - Artificial libration points in the task of towing space debris by an ion beam JO - Izvestiya of Saratov University. Mathematics. Mechanics. Informatics PY - 2021 SP - 202 EP - 212 VL - 21 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ISU_2021_21_2_a6/ LA - ru ID - ISU_2021_21_2_a6 ER -