Under CopyrightSamulat, G.Glutsch, U.2022-03-072022-03-071999https://publica.fraunhofer.de/handle/publica/290011https://doi.org/10.24406/h-29001110.24406/h-290011de303600Fraunhofer-Institut für Systemtechnik und Innovationsforschung. Tätigkeitsbericht 1998Fraunhofer Institute for Systems and Innovation Research. Annual report 1998annual report