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ISSN:1471-5430|40|2|206-218

Oxford University Press‎(2013)‎

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By Hessels Laurens K.   van Lente Harro   Grin John   Smits Ruud E.H.M.   in Industry and Higher Education

ISSN:0950-4222|25|5|347-357

IP Publishing Ltd‎(2011)‎

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