CAD tools and algorithms for product designP. Brunet, Christoph M. Hoffmann · First published 2000Open the Tome
Advances in Computing Research: Issues in Robotics and Nonlinear GeometryChristoph M. Hoffmann · First published 1992Open the Tome
Group-theoretic algorithms and graph isomorphismChristoph M. Hoffmann · First published 1982Open the Tome