TY JOUR TI ASSESSMENT OF THE ECONOMIC EFFICIENCY OF TRANSPORT PLANNING IN THE GRAPHS OF WINTER WHEAT CULTIVATION KW improvement of organization and technology; multimodal logistics delivery systems; information technologies in agriculture; graph theory; modeling of transport processes; winter wheat cultivation; agro-industrial complexes; grain currents; grain elevators; grain receiving ports; linear programming JO Actual directions of scientific researches of the XXI century: theory and practice AU Kulikov, A.V. AU Sulimenova, E.R. AU Pavlov, P.A. AU Kulikov, A.A. PY 2022 IS 10 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov