Funding for this research was provided by:
Jerusalem College of Technology - Lev Academic Center
Article History
Received: 4 January 2018
Accepted: 22 June 2018
First Online: 20 July 2018
Ethics approval and consent to participate
: Ethics approval was received from the Jerusalem College of Technology’s (the first author’s primary affiliation) sub-committee on ethics.
: Not applicable.
: The authors declare that they have no competing interests.
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