Dolchinkov, N., Boyanova, Y. ., & Nichev, N. (2024). URANIUM MINES IN BULGARIA - ANALYSIS OF THE STATE 30 YEARS AFTER THEIR CLOSURE. ENVIRONMENT. TECHNOLOGY. RESOURCES. Proceedings of the International Scientific and Practical Conference, 1, 123-129. https://doi.org/10.17770/etr2024vol1.8002