INITIAL STUDY ON VARIABLE TENSILE STRESS IN BAND-SAW BLADE WITH REGARD TO FATIGUE STRENGTH CALCULATION. Innovation in Woodworking Industry and Engineering design, [S. l.], v. 1, n. 2, 2026. Disponível em: http://innojs.ltu.bg/index.php/scjournal-inno/article/view/50. Acesso em: 25 feb. 2026.