@article{46f7cfa381fb4cc09c4e4ae9f018bd06,
title = "Assessing the Economic Sustainability of Airlines in the U.S. Through Labor Efficiency",
keywords = "airline economic sustainability, data envelopment analysis, labor efficiency, operational cost management, workforce productivity",
author = "Dothang Truong",
note = "Publisher Copyright: {\textcopyright} 2025 by the author.",
year = "2025",
month = may,
doi = "10.3390/su17104468",
language = "English",
volume = "17",
journal = "Sustainability (Switzerland)",
issn = "2071-1050",
publisher = "MDPI AG",
number = "10",
}