TY JOUR TI Algorithm for solving optimization problems cutting of pilovocnik with three cutting boards of different thickness and three pairs of lateral boards KW logs KW beams KW edged boards KW the objective function equation when the Lagrangian and the solution algorithm JO Actual directions of scientific researches of the XXI century: theory and practice AU Agapov, A.I. AU Povyshev, A.. PY 2015 IS 3 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov