TY JOUR TI DEVELOPMENT OF EXPORT OF GRAIN PROCESSING PRODUCTS FROM THE SIBERIAN FEDERAL DISTRICT AS A DIRECTION FOR IMPROVING THE EFFICIENCY OF THE FUNCTIONING OF THE AGRO-FOOD MARKET KW export KW agri-food market KW grain market KW grain processing products KW Siberian Federal District KW transaction costs JO Actual directions of scientific researches of the XXI century: theory and practice AU Sofronov, A.F. AU Bykov, A.A. AU Kostin, N.V. AU Leonenko, M.V. PY 2023 IS 11 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov