Nziu, P. K. https://orcid.org/0000-0002-5899-0700
Masu, L. M.
Article History
Received: 14 February 2019
Accepted: 26 April 2019
First Online: 28 May 2019
Authors’ information
: Prof L. M. Masu is a Faculty Research Professor and Professor of Mech. Eng., Engineering, and Technology at the Vaal University of Technology. Dr. PK Nziu is a post-doctoral fellow and Faculty of Engineering & Technology at the Vaal University of Technology.
: The authors declare that they have no competing interests.
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