Affiliation: | 1. University of Leipzig, Institute for Structural Mechanics, Marschnerstr. 31, 04109 Leipzig, Germany;2. DaimlerChrysler AG, EP/SPB, HPC X271, 71059 Sindelfingen, Germany;3. University of Cottbus, Universitätsplatz 3-4, 03044 Cottbus, Germany;4. Freiligrathstr. 6, 63071 Offenbach, Germany |