NOWACZYK, P. TOURISM CLUSTER IN THE SAILING OPERATIONS OF SMALL SEAPORTS IN POLAND. Acta Scientiarum Polonorum. Oeconomia, [S. l.], v. 18, n. 2, p. 69–77, 2019. DOI: 10.22630/ASPE.2019.18.2.20. Disponível em: https://aspe.sggw.edu.pl/article/view/208. Acesso em: 5 may. 2024.