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The impact of air transportation, railways transportation, and port container traffic on energy demand, customs duty, and economic growth : evidence from a panel of low-, middle-, and high -income countries
Khan, Haroon Ur Rashid; Siddique, Muhammad; Zaman, Khalid; … - In: Journal of air transport management 70 (2018), pp. 18-35
Persistent link: https://www.econbiz.de/10011883647
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Travel and tourism competitiveness index : the impact of air transportation, railways transportation, travel and transport services on international inbound and outbound tourism
Khan, Syed Abdul Rehman; Qianli, Dong; Wei, SongBo; … - In: Journal of air transport management 58 (2017), pp. 125-134
Persistent link: https://www.econbiz.de/10011690145