id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
bpbj-42	Chen, Min; Smith, Paul M.	MIXED METHODS RESEARCH OF INTEGRATED CELLULOSIC BIOREFINERY (ICBR) SCALE-UP BARRIERS IN THE UNITED STATES: A CASE STUDY	2018	12	.pdf	application/pdf	7184	361	42	Nevertheless, U.S. cellulosic biofuels have yet to become widely commercialized due to a variety of issues, including high production costs, policy uncertainty, and strong competition from petroleum- based counterparts (Balan et al., 2013; Chen & Smith, 2017; Chen et al., 2016; FitzPatrick et al., 2010). U.S. biofuels industry:	cache/bpbj-42.pdf	txt/bpbj-42.txt