@Article{612809, author = "Łukasz Zakonnik", title = "Contactless Payments in Poland : The Survey of Students in the Region of Lodz ", year = 2013, volume = 7, number = , journal = Prace Naukowe Akademii im. Jana Długosza w Częstochowie. Pragmata tes Oikonomias, pages = s. 195-209, }