Miler, Natalia http://orcid.org/0000-0002-6887-288X
Kulus, Dariusz http://orcid.org/0000-0001-5826-6950
Sliwinska, Elwira http://orcid.org/0000-0001-6597-5309
Funding for this research was provided by:
UTP University of Science and Technology in Bydgoszcz
Article History
Received: 22 July 2020
Accepted: 9 September 2020
First Online: 15 September 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.