Solving the compressible Navier-Stokes equations with finite elements using a multifrontal method. - Patrick Amestoy; Ralf Tilch (IMPACT Comput. Sci. Eng., 1989)

Parallel Multigrid in the Simulation of Metal Flow. - Ullrich Becker-Lemgau; Matthias G. Hackenberg; Barbara Steckel; Ralf Tilch (PARCO, 1997)