By Gotsch Matthias   in The Service Industries Journal

ISSN:0264-2069|32|13|2167-2184

Routledge Ltd‎(2012)‎

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By LerchChristian   GotschMatthias   in Research-Technology Management

ISSN:0895-6308|58|5|45-52

Industrial Research Institute, Inc‎(2015)‎

Access to resources Favorite 3.8222039