Tłoczyński, Dariusz, Magdalena Mosionek-Schweda, Anna Zamojska, and Karolina Diakowska. 2025. “Impact of COVID-19 State Aid Funds on the Performance of Airports in Poland”. Economics and Environment 94 (3): 1218. https://doi.org/10.34659/eis.2025.94.3.1218.