@misc{Grzelczak_Marlena._Cashless, author={Grzelczak, Marlena. and Pastusiak, Radosław.}, howpublished={online}, publisher={Wydawnictwo UMCS}, language={eng}, type={artykuł}, title={Cashless payments and economic growth in selected European countries}, keywords={obrót finasowy, wzrost gospodarczy}, }