@article{IJIAS-17-052-15,
author = {A.-Roger LULA BABOLE and Alain MUSESA LANDA and Oscar LUNGIAMBUDILA MAMONA},
title = {{}},
journal = {International Journal of Innovation and Applied Studies},
volume = {21},
year = {2017},
pages = {137--152},
issue = {1},
number = {1},
issn = {2028-9324},
url = {http://www.ijias.issr-journals.org/abstract.php?article=IJIAS-17-052-15},
abstract_html_url = {http://www.ijias.issr-journals.org/abstract.php?article=IJIAS-17-052-15},
pdf_url = {http://www.issr-journals.org/xplore/ijias/0021/001/IJIAS-17-052-15.pdf},
document_type={Article},
source={www.issr-journals.org}
}