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Journal of Korean Society of Industrial and Systems Engineering :: Vol.37 No.4 pp.54-62
DOI:https://doi.org/10.11627/jkise.2014.37.4.54
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Journal of Korean Society of Industrial and Systems Engineering :: Vol.37 No.3 pp.1-7
DOI:https://doi.org/10.11627/jkise.2014.37.3.01
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