Opryshko, O., N. Pasichnyk, N. Opryshko, and I. Zubkov. 2016. “THE USE OF THE BARK AS AN ENERGY RESOURCE IN THE COMPOSITION OF PINE WOOD PELLETS”. Energy and Automation, no. 1 (February). https://journals.nubip.edu.ua/index.php/Energiya/article/view/5831.