NGUYEN THI, Minh-Anh. A longitudinal Perspective on Efficiency of Airlines in Europe and the U.S. SEISENSE Journal of Management, Multan, Pakistan, v. 4, n. 2, p. 11–24, 2021. DOI: 10.33215/sjom.v4i2.591. Disponível em: https://www.stage.seisense.com/index.php/jom/article/view/591. Acesso em: 2 nov. 2026.