Опара, В. М., Бузіна, І. М. and Винограденко, С. О. (2017) “Environmental-economic efficiency of land use improvement reasoning”, Visnyk of V. N. Karazin Kharkiv National University. Series Geology. Geography. Ecology, 0(46), pp. 152-157. Available at: https://periodicals.karazin.ua/geoeco/article/view/9528 (Accessed: 23December2025).