@article{IJISR-17-087-03,
author = {Jean Roger BYUMANINE NTABAZA and BWAMI MUSOMBWA and Octave SHAURI CHIZUNGU and Alain Maurice SIMBA DELIMENA},
title = {{}},
journal = {International Journal of Innovation and Scientific Research},
volume = {32},
year = {2017},
pages = {234--239},
issue = {2},
number = {2},
issn = {2028-9324},
url = {http://www.ijisr.issr-journals.org/abstract.php?article=IJISR-17-087-03},
abstract_html_url = {http://www.ijisr.issr-journals.org/abstract.php?article=IJISR-17-087-03},
pdf_url = {http://www.issr-journals.org/xplore/ijisr/0032/002/IJISR-17-087-03.pdf},
document_type={Article},
source={www.issr-journals.org}
}