Mróz, Przemek
Udalski, Andrzej
Pietrukowicz, Paweł
Szymański, Michał K.
Soszyński, Igor
Wyrzykowski, Łukasz
Poleski, Radosław
Kozłowski, Szymon
Skowron, Jan
Ulaczyk, Krzysztof
Skowron, Dorota
Pawlak, Michał
Article History
Received: 4 May 2016
Accepted: 29 June 2016
First Online: 17 August 2016
Competing interests
: The authors declare no competing financial interests.