id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
american_scientific_journal-2623	Saad, Moataz Moustafa; Ibrahim, Mohamed AbdelAll; M. El Sayad, Zeyad	Eco-City as Approach for Sustainable Development	2017	21	.pdf	application/pdf	8239	472	48	That is why sustainable city could be the new term of utopia. Eco-City is also another loosely defined term, and often been used interchangeably with names such as sustainable city or smart city	cache/american_scientific_journal-2623.pdf	txt/american_scientific_journal-2623.txt