id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
abc-533	Chen, Xu; Yang, Xiangdong; Dong, Xuhui; Liu, Enfeng	Influence of environmental and spatial factors on the distribution of surface sediment diatoms in Chaohu Lake, southeast China	2012	12	.pdf	application/pdf	4341	255	53	The original coordi- nate values were z-score transformed and these standard coordinates were used to create the dataset of spatial variables derived from PCNM using the program Spacemaker2 (BORCARD and LEGENDRE 2004). Spatial variables PCNM1 and PCNM2 were calculated and both of them were included in the later analysis.	cache/abc-533.pdf	txt/abc-533.txt