SUYARKO, V.; ISHCHENKO, L. Isotopic composition of carbon bitumen hydrothermal fields of the Donbas . Reports of the National Academy of Sciences of Ukraine, Kyiv, Ukraine, n. 11, p. 63–67, 2024. DOI: 10.15407/dopovidi2018.11.063. Disponível em: https://nasu-periodicals.org.ua/index.php/dp/article/view/3041. Acesso em: 18 apr. 2026.