Alex (Efficient Power Conversion Corporation (EPC) Lidow-Michael (Efficient Power Conversion Corporation (EPC) de Rooij-John (Efficient Power Conversion Corporation (EPC) Glaser-Alejandro (Efficient Power Conversion Corporation (EPC) Pozo
Seyi S. (University of Johannesburg Stephen-Ayodeji E. (University of Johannesburg Oke-Clinton Ohis (University of Johannesburg Aigbavboa-Opeoluwa I. (University of the Free State Akinradewo