SHEVCHUK, O. Tracheids of the Jurassic sediments of Ukraine . Reports of the National Academy of Sciences of Ukraine, Kyiv, Ukraine, n. 7, p. 105–109, 2025. DOI: 10.15407/dopovidi2015.07.105. Disponível em: https://nasu-periodicals.org.ua/index.php/dp/article/view/15079. Acesso em: 18 apr. 2026.