@article{IJIAS-16-033-02,
author = {Ibtissem OMRI and Mohamed Tlili HAMDI},
title = {{}},
journal = {International Journal of Innovation and Applied Studies},
volume = {15},
year = {2016},
pages = {894--907},
issue = {4},
number = {4},
issn = {2028-9324},
url = {http://www.ijias.issr-journals.org/abstract.php?article=IJIAS-16-033-02},
abstract_html_url = {http://www.ijias.issr-journals.org/abstract.php?article=IJIAS-16-033-02},
pdf_url = {http://www.issr-journals.org/xplore/ijias/0015/004/IJIAS-16-033-02.pdf},
document_type={Article},
source={www.issr-journals.org}
}