Supplemental Material, Annex - Analysis of cost-effectiveness in the provision of air navigation services at functional air blocks AnsuategiAlberto GalarragaIbon OreaLuis StandfussThomas 2019 <p>Supplemental Material, Annex for Analysis of cost-effectiveness in the provision of air navigation services at functional air blocks by Alberto Ansuategi, Ibon Galarraga, Luis Orea and Thomas Standfuss in Competition and Regulation in Network Industries</p>