Gajda-Roszczynialska, Katarzyna http://orcid.org/0000-0001-8245-9023
Markiewicz, Krystian http://orcid.org/0000-0002-7707-832X
Funding for this research was provided by:
Uniwersytet Śląski
University of Silesia in Katowice
Article History
Accepted: 17 September 2020
First Online: 7 October 2020