Authors
Beata Fryczkowska
University of Bielsko-Biala, Faculty of Materials, Civil and Environmental Engineering, Institute of Textile Engineering and Polymer Materials, Bielsko-Biala, Poland
Kamil Wiechniak
University of Bielsko-Biala, Faculty of Materials, Civil and Environmental Engineering, Institute of Textile Engineering and Polymer Materials, Bielsko-Biala, Poland