Jordanoska B, Kunz M, Stafilov T, Wüest A. Temporal variability of physico-chemical properties of St. Naum karst springs feeding Lake Ohrid. MJEE [Internet]. 2010Dec.31 [cited 2024Apr.27];13(1-2):3-11. Available from: https://mjee.org.mk/index.php/mjee/article/view/92