TY - JOUR T1 - Airport Selection – New Tools or Loopholes Opened? A1 - Petzold, Hans Arno PY - 2017 N2 - JF - European State Aid Law Quarterly JA - European State Aid Law Quarterly VL - 16 IS - 2 UR - https://doi.org/10.21552/estal/2017/2/14 M3 - doi:10.21552/estal/2017/2/14 ER -