Authors
Marta Marszałek
martamarszalek@indy.chemia.pk.edu.pl
Faculty of Chemical Engineering and Technology, Cracow University of Technology, Kraków, Poland
Zygmunt Kowalski
Mineral and Energy Economy Research Institute, Polish Academy of Sciences, Kraków, Poland
Agnieszka Makara
Faculty of Chemical Engineering and Technology, Cracow University of Technology, Kraków, Poland