Mutgan, Ayse Ceren
Besikcioglu, H. Erdinc
Wang, Shenghan
Friess, Helmut
Ceyhan, Güralp O.
Demir, Ihsan Ekin
Article History
Received: 22 April 2017
Accepted: 1 February 2018
First Online: 23 February 2018
Competing interests
: All authors declare that they have no competing interests.
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