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PII: S1755-599X(09)00031-7
doi:10.1016/j.ienj.2009.05.001
© 2009 Published by Elsevier Inc.
PII: S1755-599X(09)00031-7
doi:10.1016/j.ienj.2009.05.001
© 2009 Published by Elsevier Inc.