Batyk, I. M. and Rakowska, J. (2021) “CONSUMER BEHAVIOR OF INHABITANTS OF KALININGRAD DISTRICT IN THE POLISH-RUSSIAN LOCAL BORDER TRAFFIC ZONE”, Acta Scientiarum Polonorum. Oeconomia, 20(4), pp. 5–13. doi: 10.22630/ASPE.2021.20.4.27.