id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
cet-4978		cet-4978		6	.pdf	application/pdf	2952	121	44	The method has been applied successfully to a data base of occupational accident with the purpose of grouping the element according with their similarity and making a clear visualisation of this classification. The systematic reporting and collecting of occupational accidents in an organised data base represent a measurement of the safety level of a system and not only a collection of single events.	cache/cet-4978.pdf	txt/cet-4978.txt