Comparing efficiency of holding business model and individual management model of airports Journal of Air Transport Management Journal Article Maria Pedro Publication Year of Publication: 2016 Identifiers ISSN: 0969-6997 Locators URL https://doi.org/10.1016/j.jairtraman.2016.07.020 DOI: 10.1016/j.jairtraman.2016.07.020 Sustainable Development Goals