TY - JOUR AU - I. V. Lutoshkin AU - M. S. Rybina TI - Optimal solution in the model of control over an economic system in the condition of a mass disease JO - Izvestiya of Saratov University. Mathematics. Mechanics. Informatics PY - 2023 SP - 264 EP - 273 VL - 23 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ISU_2023_23_2_a9/ LA - en ID - ISU_2023_23_2_a9 ER -