id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
fbem-4178	Lu, Jingyi	Research on the Difference of the Total Factor Productivity of Wholesale and Retail Industry in Anhui Province Based on DEA-Malmquist Model	2023	7	.pdf	application/pdf	6246	220	45	Retail industry Time series changes in the Total factor productivity of retail industry above quota in Anhui province (2011-2020)	cache/fbem-4178.pdf	txt/fbem-4178.txt