Ǵorgiev, Lazar, Violeta Stefanova, and Goran Tasev. “MORPHOLOGICAL AND CHEMICAL CHARACTERISTICS OF GRAINS OF PLACER GOLD FROM THE OTINJA RIVER ”. Geologica Macedonica 38, no. 2 (November 27, 2024): 115-129. Accessed December 27, 2024. https://js.ugd.edu.mk/index.php/GEOLMAC/article/view/6991.