id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
cpos-50	Luy, Marc	Tempo-Effekte und ihre Bedeutung für die demografische Analyse	2011	32	.pdf	application/pdf	13615	537	50	Tempo Effects and their Relevance in Demographic Analysis Marc Luy Abstract: Demographic period indicators like the total fertility rate or life expect- ancy are well known since more than a century and until recently there were only minor discussions about their usefulness. The trials to defi ne the meaning of demographic period indicators look very simi- lar in all demographic and related publications.	cache/cpos-50.pdf	txt/cpos-50.txt