id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ijassa-271	Ying, Yirong; Chen, Ke; Forrest, Jeffrey	Dynamics of Price Model with Nonlinear Demand Function	2010	8	.pdf	application/pdf	4042	189	59	For non-constant ( )f p , it might be caused by significant changes in price, income, preferences, and prices of other commodities, or by the Advances in Systems Science and Applications (2010), Vol.10, No.1 13 appearance of one or more uncontrollable events. It investigates the change of commodity prices in the supply-demand equilibrium and the inherent stability problems.	cache/ijassa-271.pdf	txt/ijassa-271.txt