@book{2022, url = {https://doi.org/10.3790/9783428465897}, title = {Regulierung und Wettbewerb im europäischen Luftverkehr}, title = {}, author = {}, publisher = {Duncker & Humblot}, address = {}, doi = {doi:10.3790/9783428465897}, isbn = {9783428465897}, year = {1989}, lastchecked = {2022} }