Batyk, I. (2023). CROSS-BORDER ACTIVITY OF RESIDENTS OF BORDER REGIONS IN THE EUROPEAN UNION (A CASE STUDY OF LITHUANIANS IN THE POLISH BORDER MARKET). Acta Scientiarum Polonorum. Oeconomia, 22(4), 5–13. https://doi.org/10.22630/ASPE.2023.22.4.21