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Showing results 1 to 4 of 4

Issue DateTitleAuthor(s)TypeView
2012-02Evaluation of new service concepts using rough set theory and group analytic hierarchy processLee, Changyong; Lee, Hakyeon; Seol, Hyeonju; Park, YongtaeARTICLE724
2011-09Identifying core technologies based on technological cross-impacts: An association rule mining (ARM) and analytic network process (ANP) approachKim, Chulhyun; Lee, Hakyeon; Seol, Hyeonju; Lee, ChangyongARTICLE633
2015-04Novelty-focussed document mapping to identify new service opportunitiesLee, Changyong; Lee, HakyeonARTICLE762
2020-02Open innovation at the national level: Towards a global innovation systemLee, Sungjoo; Lee, Hakyeon; Lee, ChangyongARTICLE134
Showing results 1 to 4 of 4

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