Late Miocene vegetation and climate of the Balkan region: palynology of the Beli Breg Coal Basin sediments

by Ashraf, A. Rahman, Ivanov, Dimiter, Mosbugger, Volker, Slavomirova, Eugenia, Utescher, Torsten
Source: 1. Geologica carpathica 1. 1335-0552 1. Roč. 58, č. 4 (2007), s. 367-381