PROGNOSIS OF MECHANICAL STABILITY OF STRUCTURAL PARTICLEBOARDS BASED ON MODIFIED PHENOL-FORMALDEHYDE RESINS DURING LONG-LASTING STAY IN THE OPEN IN REAL CLIMATIC CONDITIONS. Innovation in Woodworking Industry and Engineering design, [S. l.], v. 4, n. 2, 2026. Disponível em: http://innojs.ltu.bg/index.php/scjournal-inno/article/view/138. Acesso em: 25 feb. 2026.