@article{IJISR-16-040-06,
author = {Fidèle MATITI LUKWESA and Claude BENEMUNGU BISANGA},
title = {{}},
journal = {International Journal of Innovation and Scientific Research},
volume = {25},
year = {2016},
pages = {246--262},
issue = {1},
number = {1},
issn = {2028-9324},
url = {http://www.ijisr.issr-journals.org/abstract.php?article=IJISR-16-040-06},
abstract_html_url = {http://www.ijisr.issr-journals.org/abstract.php?article=IJISR-16-040-06},
pdf_url = {http://www.issr-journals.org/xplore/ijisr/0025/001/IJISR-16-040-06.pdf},
document_type={Article},
source={www.issr-journals.org}
}