Faculty of Organization and Management, Department of Management and Logistics, Silesian University of Technology, Roosevelta 26 Str., 41-800 Zabrze, Poland
Dr. Katarzyna Sienkiewicz-Małyjurek
Faculty of Organization and Management, Department of Management and Logistics, Silesian University of Technology, Roosevelta 26 Str., 41-800 Zabrze, Poland