Periodical Indexes
German National Library of Economics
CBNB in Engineering Village by Elsevier B.V.
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Directory of Open Access Journals
Electronic Journals Library (EZB)
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Prof. Dr. Jens Leker
affiliated with
Institute of Business Administration at the Department of Chemistry and Pharmacy, University of Münster
Prof. Dr. Hannes Utikal
affiliated with
Center for Industry and Sustainability, Provadis School of International Management and Technology in Frankfurt/Main
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