id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ajst-23744	Lu , Ruilin; Xu, Haipeng	Analysis of Gaming Behaviour based on a Defect-free Return Policy	2024	4	.pdf	application/pdf	3253	191	70	 3 1 1 1 3 33 0 1 1 + q p b k b p ek l H p l q F x dx b w q                            1 1 13 1 1p b k b p ek l H p l S q b w q            	cache/ajst-23744.pdf	txt/ajst-23744.txt