Authors
Joanna Muszyńska
Ph.D. Nicolaus Copernicus University Faculty of Economic Sciences and Management Gagarina 13a, 87-100, Toruń, Poland
Jarosław Oczki
Ph.D. Nicolaus Copernicus University Faculty of Economic Sciences and Management Gagarina 13a, 87-100, Toruń, Poland
Ewa Wędrowska
Ph.D., Associate Professor Nicolaus Copernicus University Faculty of Economic Sciences and Management Gagarina 13a, 87-100, Toruń, Poland