Spirchez C, Lunguleasa A, Matei M. Particularities of hollow-core briquettes obtained out of spruce and oak wooden waste. Maderas-Cienc Tecnol [Internet]. 2018 Jan. 1 [cited 2024 Apr. 19];20(1):139-52. Available from: https://revistas.ubiobio.cl/index.php/MCT/article/view/3016