P. USTYMENKO, D. DUBYNA, S. ZIMAN, Y. TJUKH, and M. DERBAK, “Primeval beech forests at the territory of the National Nature Park «Synevir»: state and prospects”, CBJ, vol. 8, no. 4, pp. 354–361, Jan. 2013, Accessed: Nov. 15, 2026. Available: https://www.cbj.kspu.edu/index.php/cbj/article/view/417