Shenouda, Atef Y. http://orcid.org/0000-0001-7629-4867
Momchilov, Anton A.
Funding for this research was provided by:
Academy of Scientific Research and Technology (ASRT) for financial support of this work through the joint project of Egypt-Bulgaria cooperation agreement. (Egypt-Bulgaria 2013)
Article History
Received: 26 June 2018
Accepted: 19 October 2018
First Online: 31 October 2018