Yilmazkuday, Demet, Yilmazkuday, Hakan. (2017). The role of direct flights in trade costs
. REVIEW OF WORLD ECONOMICS, 153(2), 249-270. 10.1007/s10290-016-0263-z
Yilmazkuday, Demet, Yilmazkuday, Hakan. (2017). The role of direct flights in trade costs
. REVIEW OF WORLD ECONOMICS, 153(2), 249-270. 10.1007/s10290-016-0263-z