TY JOUR TI DEVELOPMENT OF MATHEMATICAL MODELS FOR MONITORING WATER HEAT HEATING WITH SALES OF VALUABLE ROCKS OF FORESTS KW JO Forestry Engineering Journal AU Sazonova, S.. AU Nikolenko, S.D. AU Manohin, M.V. PY 2019 IS 8 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov