NEW WOOD FOAM-HEAT INSULATING MATERIAL OBTAINED THROUGH OAK WOOD-DELIGNIFICATION PROCESS. Nonconventional Technologies Review, [S. l.], v. 27, n. 4, 2023. Disponível em: https://www.revtn.ro/index.php/revtn/article/view/439. Acesso em: 5 may. 2026.