1. Department of Physical Metallurgy and Materials Testing Montanuniversität Leoben; 8700 Leoben Austria
2. Recipient of a DOC Fellowship of the Austrian Academy of Sciences at the Department of Physical Metallurgy and Materials Testing, Montanuniversität Leoben; 8700 Leoben Austria
3. Institute of Mechanics, Montanuniversität Leoben; 8700 Leoben Austria