@article{IJISR-16-034-01,
author = {Biringanine Mushagalusa Eleuthère and Bahati Namegabe Ladislas and El Kent Atumishi Mubangu},
title = {{}},
journal = {International Journal of Innovation and Scientific Research},
volume = {21},
year = {2016},
pages = {426--445},
issue = {2},
number = {2},
issn = {2028-9324},
url = {http://www.ijisr.issr-journals.org/abstract.php?article=IJISR-16-034-01},
abstract_html_url = {http://www.ijisr.issr-journals.org/abstract.php?article=IJISR-16-034-01},
pdf_url = {http://www.issr-journals.org/xplore/ijisr/0021/002/IJISR-16-034-01.pdf},
document_type={Article},
source={www.issr-journals.org}
}