Bačvarovski, Darko, Robert Šajn, and Trajče Stafilov. 2021. “DISTRIBUTION OF CHEMICAL ELEMENTS IN SEDIMENTS AND ALLUVIUM SOILS FROM THE PČINJA RIVER BASIN, NORTH MACEDONIA”. Geologica Macedonica 35 (2), 95-113. https://doi.org/10.46763/GEOL21352095b.