Mailinglist active Stefan Blachfellner vor 16 Jahren The list is open for subscription To encourage discussion on issues concerning Bertalanffy, system research and related topics, we started a mailinglist. Please click here to subscribe. Related posts León 2013 | Workshop | Social Networks by Stefan Blachfellner 11 Jahren ago Save the dates! ISSS 2020, Süd Afrika by Stefan Blachfellner 4 Jahren ago Das BCSSS begrüßt John Collier als Gastwissenschaftler im November 2014 by Stefan Blachfellner 10 Jahren ago