Economic effects of the coronavirus on the water sector . Academic Journal of Internal Affairs, [S. l.], v. 68, n. 5, p. 101–115., 2020. DOI: 10.38146/BSZ.2020.5.7. Disponível em: http://belugyiszemlejournal.pitservice.hu/index.php/belugyiszemle/article/view/658. Acesso em: 1 mar. 2026.