Rizhikovs J, Paze A, Plavniece A, Stankus K, Virsis I. A NOVEL METHOD FOR BIRCH OUTER BARK QUALITY CONTROL USING HIGHER HEATING VALUE. ETR [Internet]. 2017 Jun. 15 [cited 2024 Nov. 21];3:282-5. Available from: https://journals.rta.lv/index.php/ETR/article/view/2550