Authors
Aleksandra Kowalska
aleksandra.kowalska@mail.umcs.pl
Institute of Economics and Finance, Maria Curie-Skłodowska University, Lublin, Poland
Anna Budzyńska
Institute of Economics and Finance, Maria Curie-Skłodowska University, Lublin, Poland
Tomasz Białowąs
Institute of Economics and Finance, Maria Curie-Skłodowska University, Lublin, Poland