id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
american_scientific_journal-3632	Teka, Hanen; Mhenni, Hatem	The Interaction between Technical Change and Capital Investment Growth and Stability of R&D Model	2018	21	.pdf	application/pdf	8602	425	63	The capital investment growth rate can thus be described as a “bodyguard” of the of R&D investment growth rate. 4.1 Description of the practical case Essentially, our study focuses on the S2 model which allows us to describe the evolution of the nature of interaction between economic variables x(t), y(t) and n(t).	cache/american_scientific_journal-3632.pdf	txt/american_scientific_journal-3632.txt