Efficiency and sustainability of regional aviation on insular territories of the European Union: A case study of public service obligations on scheduled air routes among the balearic islands
- Martínez Raya, A.
- González-Sánchez, V.M.
Zeitschrift:
Sustainability (Switzerland)
ISSN: 2071-1050
Datum der Publikation: 2021
Ausgabe: 13
Nummer: 7
Art: Artikel
