Karwacki, Łukasz
Grochot, Krzysztof
Łazarski, Stanisław
Skowroński, Witold
Kanak, Jarosław
Powroźnik, Wiesław
Barnaś, Józef
Stobiecki, Feliks
Stobiecki, Tomasz
Article History
Received: 7 February 2020
Accepted: 8 June 2020
First Online: 1 July 2020
Competing interests
: The authors declare no competing interests.