@article {20580,
	title = {An Information Entropy Weighting Method Combined to TOPSIS Approach for Ranking Consulting Firms},
	journal = {Life Science Journal-Acta Zhengzhou University Overseas Edition},
	volume = {9},
	year = {2012},
	pages = {116-119},
	attachments = {https://scholar.cu.edu.eg/sites/default/files/hadinebih/files/lifes1.pdf},
	author = {Mohamed F. El-Santawy and A. N. Ahmed}
}
