Media type: E-Article Title: Relative risk and innovation activities: The case of Greece Contributor: Halkos, George E; Kitsos, Christos Published: Informa UK Limited, 2012 Published in: Innovation, 14 (2012) 1, Seite 156-159 Language: English DOI: 10.5172/impp.2012.14.1.156 ISSN: 1447-9338; 2204-0226 Origination: Footnote: