%0 Journal Article %T Effect of cutting width on the optimum size of bars and boards when cutting sawlogs with sawing three bars of equal thickness and four pairs of side boards %A Agapov, A.I. %K sawlogs, method of cutting, cutting width, optimality criterion, objective function, constraint equation, the Lagrangian function, numerical method, optimal sizes %J Forestry Engineering Journal %D 2014 %N 4 %P 7 %I FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov