@article{Aman_Altass_2021, title={Pre-and Post-COVID-19 condition, performance and future of the airline industry: Evidence from accounting data}, volume={10}, url={https://amazoniainvestiga.info/index.php/amazonia/article/view/1516}, DOI={10.34069/AI/2021.37.01.1}, number={37}, journal={Amazonia Investiga}, author={Aman, Qaiser and Altass, Sultan}, year={2021}, month={Mar.}, pages={9-23}