Panek, Jacek http://orcid.org/0000-0002-9217-5902
Frąc, Magdalena
Funding for this research was provided by:
Ministerstwo Nauki i Szkolnictwa Wyższego (DI2012 024042)
Article History
Received: 21 January 2019
Accepted: 27 March 2019
First Online: 10 April 2019
Competing Interests
: The authors declare no competing interests.