1.
A Negative Synergy – A Review of Direct Subsidization Mechanisms for Scheduled Air Services Following the Covid-19 Pandemic in EU Law and Prospects for Improvement. PYIL [Internet]. 2021 Nov. 7 [cited 2025 Oct. 3];40:209-27. Available from: https://czasopisma.inp.pan.pl/index.php/pyil/article/view/2763