TY JOUR TI INVESTIGATION OF THE INFLUENCE OF PROCESSING MODES AND TOOL WEAR ON THE CUTTING FORCE WHEN MILLING FIBERGLASS PARTS WITH NON-RIGID ELEMENTS WITH END MILLS KW FIBERGLASS MILLING KW TOOL WEAR KW CUTTING FORCE KW NON-RIGID PARTS ELEMENTS JO Voronezh Scientific-Technical Bulletin AU Gaist, S.V. AU Leonov, S.L. AU Lopatin, B.A. AU Markov, A.M. AU Nekrasov, V.N. PY 2026 IS 2 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov