G. Töpfer

Optical Investigation of Knocking Location on S.I.-Engines with Direct-Injection

Ulrich Spicher, G. Töpfer, Jörg Reissing, 2000 .

Fast and Reliable Development of Composite Structures , Using Concurrent/Integrated Engineering

Raimund Rolfes, Rolf Zimmermann, Jan Teßmer, 2001 .

Investigation of the Bowl-Prechamber-Ignition (BPI) Concept in a Direct Injection Gasoline Engine at Part Load

Ulrich Spicher, G. Töpfer, Ulrich Spicher, 1999 .