Gochev, Zhivko, and Valentin Atanasov. “SAWING OF DOUGLAS FIR LOGS WITH NARROW BAND SAW BLADES IN WINTER CONDITIONS”. 2026. Innovation in Woodworking Industry and Engineering Design, vol. 5, no. 1, May 2016, http://innojs.ltu.bg/index.php/scjournal-inno/article/view/194.