Malyshko , Y. O., & Chernyshov , V. V. (2026). Regional differentiation of environmental risks and environmental protection financing in Ukraine based on open data. Visnyk of V. N. Karazin Kharkiv National University. Series Еcоlogy, (34), 159-167. https://doi.org/10.26565/1992-4259-2026-34-12