Kalita, Michał http://orcid.org/0000-0003-1706-9576
Małek, Wanda
Funding for this research was provided by:
Ministerstwo Nauki i Szkolnictwa Wyższego (IP2011 021571)
Article History
Received: 2 August 2018
Revised: 24 October 2018
Accepted: 7 November 2018
First Online: 11 November 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This article does not contain any studies with human participants or animals performed by any of the authors.