"Entrepreneurship." . . "Engineering Economics, Organization, Logistics, Marketing." . . "Electronic Commerce." . . "Virtuelles Unternehmen." . . "Computational Intelligence." . . "SpringerLink (Online service)" . . . . . . . "Ressources Internet" . . . "Digital enterprise design & management : Proceedings of the Second International Conference on Digital Enterprise Design and Management DED&M 2014" . . . . "Digital Enterprise Design & Management Proceedings of the Second International Conference on Digital Enterprise Design and Management DED&M 2014" . . . . . . . . . . . . . . . . . . . . . . . "Digital Enterprise Design & Management : Proceedings of the Second International Conference on Digital Enterprise Design and Management DED&M 2014" . . "Engineering economy." . . "International Conference on Digital Enterprise Design and Management (Paris) (2014)" . . . "Engineering." . . . . "Ingénierie." . . "Entrepreneuriat." . .