Authors
Barbara Benisiewicz
Silesian University of Technology, Institute of Physics Center for Science and Education, Division of Geochronology and Environmental Isotopes, Gliwice, Poland
Sławomira Pawełczyk
Silesian University of Technology, Institute of Physics Center for Science and Education, Division of Geochronology and Environmental Isotopes, Gliwice, Poland
Marzena Kłusek
Silesian University of Technology, Institute of Physics Center for Science and Education, Division of Geochronology and Environmental Isotopes, Gliwice, Poland