Cekus, Dawid http://orcid.org/0000-0002-5551-1153
Kwiatoń, Paweł http://orcid.org/0000-0002-0067-0384
Funding for this research was provided by:
Czestochowa University of Technology
Article History
Received: 4 May 2020
Accepted: 10 August 2020
First Online: 20 August 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.