Szpak, Dawid http://orcid.org/0000-0001-9654-2477
Tchórzewska-Cieślak, Barbara http://orcid.org/0000-0002-7622-6749
Funding for this research was provided by:
Rzeszow University of Technology
Article History
Received: 12 February 2019
Accepted: 18 August 2019
First Online: 31 August 2019
Compliance with Ethical Standards
:
: None.