A study on the Economies of Launching Regular Air Service Between South Korea and North Korea;Based on the Analysis of Air Passenger's Preference of air services from Seoul to Beijing via Pyung Yang (남북한간 정기항공편 운항의 경제성 연구;서울-북경 항공편의 부분적 평양경유 운항을 가정한 항공여행자 선호도 분석을 중심으로)
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- Journal of the Korean Society for Aviation and Aeronautics
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- v.14 no.4
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- pp.66-73
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- 2006