TY JOUR TI Development of methodology and algorithm for solving the problem of break-even timber production KW system KW timber KW structure KW technique KW production KW costs KW optimality KW products KW costs KW losses KW income KW value KW scheme KW algorithm. JO Forestry Engineering Journal AU Sushkov, S.I. AU Burmistrova, O.N. AU Pilnik, Y.N. PY 2017 IS 6 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov