TY - JOUR TI - Influence of thermal modification of ash wood (fraxinus excelsior l.) and machining parameters in cnc face milling on surface roughness using response surface methodology (RSM) AU - ZDRAVKOVIĆ, V. AU - PALIJA, T. AU - KARADOLAMOVIC, Z. JO - Sigma Journal of Engineering and Natural Sciences PY - 2020 VL - 11 SP - 231 EP - 241 DO - ER -