SUNFLOWER STALKS AND LIGNOSULFONATE – ALTERNATIVE RAW MATERIALS FOR THE PRODUCTION OF ECO-FRIENDLY MEDIUM DENSITY FIBREBOARDS. Innovation in Woodworking Industry and Engineering design, [S. l.], v. 12, n. 1, 2026. Disponível em: http://innojs.ltu.bg/index.php/scjournal-inno/article/view/355. Acesso em: 25 feb. 2026.