40th Plenary Meeting of the Cold Forging Group (2007) Weidel S Journal article Ultrasonic Inspection of Prestressed Cold Forging Tools - Development of a Theoretical Model and Relevance for Industry (2006) Putz A Journal article 38th Plenary Meeting of the International Cold Forging Group (2005) Putz A Journal article 37th Plenary Meeting of the ICFG, Istanbul, Turkey 2004 (2004) Putz A Journal article 36th Plenary Meeting of the ICFG in Columbus, Ohio, USA (2003) Putz A Journal article 35th ICFG Plenary Meeting Helsinki (2002) Kuzman K, Putz A Journal article Know-how for better Cold Forming: New Documents of the International Cold Forging Group (ICFG) (2002) Tekkaya A, Putz A Journal article Microforming - size effects in friction and their influence on extrusion processes (2002) Tiesler N Journal article 34th Plenary Meeting of the ICFG (2001) Kuzman K, Tiesler N Journal article Basic Research in Manufacturing and its Contribution to an Eco-friendly Application of Cold Forging (1998) Engel U Conference contribution