This article was downloaded by: [On: 19 June 2017, At: 17:07 Publisher: Institute for Operations Research and the Management Sciences (INFORMS) INFORMS is located in Maryland, USA Operations Research Publ - Kowhai - Document - PDFSEARCH.IO

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	This article was downloaded by: [On: 19 June 2017, At: 17:07 Publisher: Institute for Operations Research and the Management Sciences (INFORMS) INFORMS is located in Maryland, USA Operations Research Publ Add to Reading List Document Date: 2017-06-19 20:08:22 Open Document File Size: 706,50 KB Share Result on Facebook

This article was downloaded by: [On: 19 June 2017, At: 17:07 Publisher: Institute for Operations Research and the Management Sciences (INFORMS) INFORMS is located in Maryland, USA Operations Research PublAdd to Reading List