Funding for this research was provided by:
Canadian Network for Research and Innovation in Machining Technology, Natural Sciences and Engineering Research Council of Canada
Received: 7 November 2017
Accepted: 17 December 2018
First Online: 28 January 2019
Ethics approval and consent to participate
: This study was approved by the University of Victoria Human Research Ethics Board, which is accredited and audited by the Canadian Tri-Council of Research Ethics and Funding.
: Not applicable.
: The authors declare that they have no competing interests.
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