Powęska, H. (2021) “THE SHARE OF CROSS-BORDER SHOPPING IN POLAND’S TRADE TURNOVER OF FOOD PRODUCTS WITH NEIGHBOURING COUNTRIES ON THE EUROPEAN UNION EASTERN BORDER IN 2013–2018”, Acta Scientiarum Polonorum. Oeconomia, 19(4), pp. 103-112. doi: 10.22630/ASPE.2020.19.4.46.