Orzechowski, Tadeusz http://orcid.org/0000-0002-1727-8186
Funding for this research was provided by:
Kielce University of Technology
Article History
Received: 7 November 2019
Accepted: 15 September 2020
First Online: 1 October 2020
Compliance with ethical standards
:
: The author declare that they have no conflict of interest.