Andrzej Witkowski. "APPLICATION OF GEOCHEMICAL MODELING FOR THE IDENTIFICATION OF MAIN PROCESSES AFFECTING CHANGES IN THE QUALITY OF GROUNDWATER IN THE LAZY BLEDOWSKIE WELL FIELD, SOUTHERN POLAND." SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 18th International Multidisciplinary Scientific GeoConference SGEM2018, Science and Technologies in Geology, Exploration and Minining (2018): 75-82. https://doi.org/10.5593/sgem2018/1.2/s02.010