“Foraminifers and Nannofossils from Upper Flysch Lithozone in the Tikveš Paleogene Basin, Republic of Macedonia”, GeolMac, vol. 26, no. 1, pp. pp.87–98, Sep. 2013, Accessed: Apr. 23, 2026. [Online]. Available: https://js.ugd.edu.mk/index.php/GEOLMAC/article/view/654