BCSSS member at the ISSS 2008 meeting in Madison Stefan Blachfellner 18 years ago The Ludwig von Bertalanffy lecture at the ISSS 2008 meeting will be given by Manfred Drack. Related posts BCSSS formally established by Stefan Blachfellner 21 years ago Keynote at the invitation of the expert group “Value Recovery with Digital Technologies” – CIRCULAR4.0 by Judy Al Saman 5 years ago Stefan Blachfellner invited to exclusive IASCYS meeting along side several key figures in systems research by Stefan Blachfellner 7 years ago