SPIRCHEZ, C.; LUNGULEASA, A.; MATEI, M. Particularities of hollow-core briquettes obtained out of spruce and oak wooden waste. Maderas-Cienc Tecnol, [S. l.], v. 20, n. 1, p. 139–152, 2018. Disponível em: https://revistas.ubiobio.cl/index.php/MCT/article/view/3016. Acesso em: 28 mar. 2024.