Funding for this research was provided by:
Deutscher Akademischer Austauschdienst (91734605)
Ministry of Science and Higher Education
Article History
Received: 2 May 2020
Accepted: 30 July 2020
First Online: 6 August 2020
Compliance with ethical standards
:
: Prof. Werner Müller (Germany). Prof. Giuseppe Falini (Italy). Prof. Rangasami Jayakumar (India). Prof. Talat Baran (Turkey). Dr. Beniamin Kruppke (Germany). Authors declare no conflict of interest.
: Not applicable.
: All of the coworkers have agreed to participate.
: All of the co-workers have agreed to publication.