| Authors: |
Zaoro NR; Matter Energies and Radiation Laboratory (LAMER), Faculty of Science, University of Bangui, P.O. Box 908, Bangui, Central African Republic; Laboratory of Biophysics, Department of Physics, Faculty of Science, University of Yaoundé I, P.O. Box 812, Cameroon. Electronic address: zaoronelson@gmail.com., Etémé AS; Laboratory of Biophysics, Department of Physics, Faculty of Science, University of Yaoundé I, P.O. Box 812, Cameroon. Electronic address: etemearmand@yahoo.fr., Kofané TC; Complex Systems Research Group, Department of Physics and Astronomy, Botswana International University of Science and Technology, Private Mail Bag 16, Palapye, Botswana; Laboratory of Mechanics, Department of Physics, Faculty of Science, University of Yaoundé I, P.O. Box 812, Yaoundé I, Cameroon. Electronic address: tckofane@gmail.com., Tabi CB; Complex Systems Research Group, Department of Physics and Astronomy, Botswana International University of Science and Technology, Private Mail Bag 16, Palapye, Botswana. Electronic address: tabic@biust.ac.bw. |