, Sofia University, Faculty of Geology and Geography, Department of Mineralogy, Petrology and Economic Geology, Bulgaria

• Bulletin of the Geological Society of Greece Vol. 40 No. 3 (2007): 11th International Conference of the Geological Society of Greece - Natural Environment and Anthropogenic Activities
  Heavy metal and metalloid concentration dynamics in mine and surface waters in the vicinity of Chiprovtsi and Martinovo mines, Northwestern Bulgaria
  Abstract  PDF