“THE MODERN STATE AND FEATURES OF NATURE USAGE IN THE NATIONAL NATURAL PARKS OF UKRAINE”. Visnyk of V. N. Karazin Kharkiv National University. Series Еcоlogy, no. 1104 (January 28, 2015): 73–79. Accessed October 25, 2026. https://periodicals.karazin.ua/ecology/article/view/1092.