INVESTIGATION OF THE INFLUENCE OF THE WEARING AND THE BELT DRIVE PARAMETERS’ CHANGES OVER THE FORCED TORSIONAL VIBRATIONS IN THE SAW UNIT OF A WOOD SHAPER. INNO [Internet]. 2026 Jan. 30 [cited 2026 Feb. 25];4(1). Available from: http://innojs.ltu.bg/index.php/scjournal-inno/article/view/128