Singovszka, Eva, Balintova, Magdalena, Purcz, Pavol. "CLUSTER ANALYSIS OF WATER QUALITY IN THE SMOLNIK CREEK, SLOVAKIA." SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; SGEM2012 12th International Multidisciplinary Scientific GeoConference (2012): 165 - 170 pp. https://doi.org/10.5593/sgem2012/s20.v5023