Enterprise Applications, Markets and Services in the Finance Industry 8th International Workshop, FinanceCom 2016, Frankfurt, Germany, December 8, 2016, Revised Papers Feuerriegel, Stefan Heftet / 2017 / Engelsk
Grid Economics and Business Models 5th International Workshop, GECON 2008, Las Palmas de Gran Canaria, Spain, August 26, 2008, Proceeedings Neumann Dirk Heftet / 2008 / Engelsk
