id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
american_scientific_journal-4528	Jmal, Rim	A New Hybrid Optimization Model under Outsourcing Constraint: A Tunisian Case Study	2018	18	.pdf	application/pdf	5643	297	61	Where: : Selling price ratio Sales of product at time t : Local production cost at time t : Outsourced production at time t : Waiting cost rate per unit backlogged per unit time I : Inventory holding cost rate per time period Second Formulation: Storage cost = 1 1 ( - ) P 2 µ σ = = + + −∑ ∑ N N in outi i This model consider explicitly the impact of demand dynamics during new product’s diffusion and provide both the demand/supply pattern and unit–product cost.	cache/american_scientific_journal-4528.pdf	txt/american_scientific_journal-4528.txt