Proceedings of the 2006 Fall Conference of the Korean Operations Research and Management Science Society
2003 European Applied Business Researhc Conference, 2003-06-11
ENTRUE JOURNAL OF INFORMATION TECHNOLOGY, vol. 6, no. 1, page. 155 - 170, 2007-01
2003 춘계 한국경영과학회/대한산업공학회 공동학술대회, 2003-05-16
대한산업공학회, page. 356 - 36, 2002-10-12
EUROXXI2006, Reykjavik, 2006-07-01
한국경영과학회/대한산업공학회, page. 109 - 113, 2002-05-03
INFORMS International 2001
대한산업공학회/한국경영과학회, page. 378 - 382, 2002-05-03
Proceedings of the 7th Annual International Conference on Industrial Engineering, page. 510 - 513, 2002-10-24
Proceedings of the 7th Annual International Conference on Industrial Engineering, page. 487 - 489, 2002-10-24
한국경영과학회 추계학술대회, 2005-10-29
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한국경영과학회 추계학술대회, 2005-10-29
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Proceedings of 2006 Fall Conference of the KORMS, page. 511 - 513, 2005-10-29
INFORMS Annual Meeting
5th Asia-Pacific Industrial Engineering and Management Systems Conference, 2004-12-01