Tuncel, Gulten http://orcid.org/0000-0002-3332-471X
Ergören, Mahmut Çerkez http://orcid.org/0000-0001-9593-9325
Article History
Received: 20 May 2019
Accepted: 25 June 2019
First Online: 3 July 2019
Compliance with ethical standards
:
: All authors certify that they have no affiliations with or involvement in any organisation or entity with any financial or non-financial interest in the subject matter or materials discussed in this manuscript.