Kluska, Jacek, Paweł Kazimierski, Mateusz Ochnio, and Dariusz Kardaś. “Characteristic of Tar Content and Syngas Composition During Beech Updraft Gasification”. Eco-Energetics: technologies, environment, law and economy 2 (June 26, 2019): 63–78. Accessed May 18, 2024. http://ojs.gsw.gda.pl/index.php/Eco-Energetics/article/view/110.