USTYMENKO, P., DUBYNA, D., ZIMAN, S., TJUKH, Y., & DERBAK, M. (2013). Primeval beech forests at the territory of the National Nature Park «Synevir»: state and prospects. CHORNOMORSKI BOTANICAL JOURNAL, 8(4), 354-361. https://www.cbj.kspu.edu/index.php/cbj/article/view/417