1.
Chernykh VV, Chuvashov BI, Davydov VI, Schimtz M, Snyder WS. Usolka section (southern Urals, Russia): a potential candidate for GSSP to define the base of the Gzhelian Stage in the global chronostratigraphic scale . geologija [Internet]. 2006 Dec. 31 [cited 2026 Oct. 27];49(2):205-17. Available from: https://www.geologija-revija.si/index.php/geologija/article/view/1006