FLY ASH-BASED AEROGEL REINFORCED WITH POLYESTER FIBRES FOR REMARKABLE THERMAL AND ACOUSTIC PROPERTIES. Nonconventional Technologies Review, [S. l.], v. 27, n. 1, 2023. Disponível em: https://revtn.ro/index.php/revtn/article/view/406. Acesso em: 17 apr. 2026.