“Mineralogical- Geochemical Characteristic of the Neogene Sediments at the Coal Mine of Zivojno in the Pelagonia Depression”, GeolMac, vol. 27, no. 1, pp. pp. 55–63, Dec. 2013, Accessed: Nov. 04, 2025. [Online]. Available: https://js.ugd.edu.mk/index.php/GEOLMAC/article/view/741