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Determinants of subscription time for portable Internet service
Yoo, Seung-hoon - In: Applied economics letters 11 (2004) 15, pp. 931-934
Persistent link: https://www.econbiz.de/10002507448
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An estimation of the future demand for portable Internet service in Korea
Yoo, Seung-hoon; Moon, Hye-Seon - In: Technological forecasting & social change : an … 73 (2006) 5, pp. 575-587
Persistent link: https://www.econbiz.de/10003332535
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Internet access charge and economic activity
Yoo, Seung-hoon - In: Applied economics letters 14 (2007) 10/12, pp. 761-764
Persistent link: https://www.econbiz.de/10003588850