Advances and New Technology
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PII: S1532-3382(07)00046-2
doi:10.1016/j.jebdp.2007.03.012
© 2007 Elsevier Inc. All rights reserved.
PII: S1532-3382(07)00046-2
doi:10.1016/j.jebdp.2007.03.012
© 2007 Elsevier Inc. All rights reserved.