O. Opryshko, N. Pasichnyk, N. Opryshko, and I. Zubkov, “THE USE OF THE BARK AS AN ENERGY RESOURCE IN THE COMPOSITION OF PINE WOOD PELLETS”, EIA, no. 1, Feb. 2016, Accessed: Feb. 11, 2026. [Online]. Available: https://journals.nubip.edu.ua/index.php/Energiya/article/view/5831