%0 Journal Article %T Optimization of Collection and Transportation Logistics Chains for Low-Grade Wood and Sawmill Residues for Bioenergy Plants in the Arkhangelsk Region: Modeling Based on Mixed Integer Linear Optimization %A Spirichev, V.D. %A Plastinin, A.V. %K bioenergy, logistics chains, sawmill residues, mixed integer linear optimization (MILP), Arkhangelsk region, multimodal transport, seasonal constraints, geospatial analysis, Northern Dvina, forest industry complex %J Scientific Research and Development. Economics %D 2026 %N 14 %P 5 %I INFRA-M Academic Publishing LLC.