@article{MAKHILLJEAS20072912847, title = {}, journal = {Journal of Engineering and Applied Sciences}, volume = {2}, number = {9}, pages = {1332-1350}, year = {2007}, issn = {1816-949x}, doi = {jeasci.2007.1332.1350}, url = {https://makhillpublications.co/view-article.php?issn=1816-949x&doi=jeasci.2007.1332.1350}, author = {}, keywords = {}, abstract = {} }