id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
cet-11935		cet-11935		6	.pdf	application/pdf	3556	158	53	Koumi Ngoh, S., Njomo, D., 2012, An overview of hydrogen gas production from solar energy, Renewable and Sustainable Energy Reviews, 16, 6782-6792. Solar energy for hydrogen production has received significant attention in recent years due to its primary abundance as an energy source (Koumi Ngoh et al., 2012).	cache/cet-11935.pdf	txt/cet-11935.txt