TY - RPRT A1 - Feichtinger, G. A1 - Winkler-Dworak, M. A1 - Freund, I. A1 - Prskawetz, A. T1 - On the Age Dynamics of Learned Societies: Taking the Example of the Austrian Academy of Sciences. Y1 - 2007 IS - VID Working Paper 02/2007 ER -