Authors
Dariusz Kiełczewski
University of Bialystok, Faculty of Economics and Management, Białystok, Poland
Felicjan Bylok
Czestochowa University of Technology (CUT), Faculty of Management, Częstochowa, Poland
Anna Dąbrowska
IBRKK – Institute for Market, Consumption and Business Cycles Research, Warszawa, Poland
Mirosława Janoś-Kresło
SGH Warsaw School of Economics, Collegium of Management and Finance, Warszawa, Poland
Irena Ozimek
Warsaw University of Life Science – SGGW, Faculty of Economic Sciences, Department of European Policy and Marketing, Warszawa, Poland