VALTER, A.; STORISZKO, V.; ANDREEV, A.; PAVLJUK, V.; PISANSKY, A. I. Natural source of highly enriched lead-208 in Ukraine for nuclear power industry . Reports of the National Academy of Sciences of Ukraine, Kyiv, Ukraine, n. 5, p. 61–70, 2025. DOI: 10.15407/dopovidi2015.05.061. Disponível em: https://nasu-periodicals.org.ua/index.php/dp/article/view/14976. Acesso em: 18 apr. 2026.