Visockis, Edmunds, Pēteris Vucenlazdans, and Raimunds Šeļegovskis. “Vertical Flue Gas Heat Absorption Ssystem With Option for Fuel Drying”. ENVIRONMENT. TECHNOLOGIES. RESOURCES. Proceedings of the International Scientific and Practical Conference 1 (August 6, 2015): 216–221. Accessed December 22, 2024. https://journals.rta.lv/index.php/ETR/article/view/838.