Authors: Kopp, WU Cloeren, HH

Citation: Wu. Kopp et Hh. Cloeren, Rational specimen preparation using the MD-system, PRAKT METAL, 36(8), 1999, pp. 423-432

Authors: Kiessler, G Elssner, G Kopp, WU

Citation: G. Kiessler et al., Group trial on a coated cutting insert. part II: The multi-layer CVD-coating of the cutting insert, PRAKT METAL, 36(11), 1999, pp. 585-593

Authors: Kiessler, G Elssner, G Kopp, WU

Citation: G. Kiessler et al., Group trial on a coated cutting insert. Part I: The parent material, PRAKT METAL, 36(10), 1999, pp. 554-565

Authors: Kopp, WU

Citation: Wu. Kopp, Kay Geels receives Henry Clifton Sorby Award 1998, PRAKT METAL, 35(10), 1998, pp. 574-576