Publikacja dostępna w wersji elektronicznej w formule open access. Submitted 21/08/20, 1st revision 19/09/20, 2nd revision 10/10/20, accepted 30/10/20, published 02/11/20. The project is financed within the framework of the program of the Minister of Science and Higher Education under the name “Regional Excellence Initiative” in the years 2019 -2022. |
