LOGISTICS SUPPORT OF THE CIRCULAR ECONOMY: MODELING OF RETURN FLOWS OF RESOURCES IN PRODUCTION AND DISTRIBUTION NETWORKS Authors N. Sereda https://orcid.org/0000-0002-5639-0795 N. Pysarenko https://orcid.org/0000-0002-5851-1976 DOI: https://doi.org/10.32702/2306-6814.2026.2.173 Downloads pdf (Українська) Published 2026-01-15 Issue No. 2 (2026): Investytsiyi: praktyka ta dosvid Section Статті