Alolyan, Ibraheem
Simos, T. E.
Article History
Received: 7 April 2019
Accepted: 23 April 2019
First Online: 4 May 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: Consent to submit has been received explicitly from all co-authors, as well as from the responsible authorities—tacitly or explicitly—at the institute/organization where the work has been carried out, before the work is submitted.