@article {20621,
	title = {The chaotic є-constraint approach},
	journal = {Journal of American Science},
	volume = {7},
	year = {2011},
	pages = {470-472},
	attachments = {https://scholar.cu.edu.eg/sites/default/files/hadinebih/files/printed_verison.pdf},
	author = {Mohamed F. El-Santawy and A. N. Ahmed}
}
