@ARTICLE{
author={Ljubovic-Obradovic Darivojka,Carevic Ivana,Mirkovic Monika N,Protic Nenad},
year={2011},
title={Upper Cretaceous volcanoclastic-sedimentary formations in the Timok Eruptive Area (eastern Serbia): new biostratigraphic data from planktonic foraminifera},
journal={GEOLOGICA CARPATHICA},
volume={62},
number={5},
pages={435-446},
document_type={Article},
}