TŁOCZYŃSKI, Dariusz; MOSIONEK-SCHWEDA , Magdalena; ZAMOJSKA , Anna; DIAKOWSKA, Karolina. Impact of COVID-19 state aid funds on the performance of airports in Poland. Economics and Environment, Poland, v. 94, n. 3, p. 1218, 2025. DOI: 10.34659/eis.2025.94.3.1218. Disponível em: https://ekonomiaisrodowisko.pl/journal/article/view/1218. Acesso em: 6 sep. 2026.