@misc{brocks_an_extended_2003, 
author={Brocks, W.,Lin, R.},
title={An extended Chaboche viscoplastic law at finite strains and its numerical implementation},
year={2003},
howpublished = {GKSS report},
note = {Online available at: \url{} (DOI). Brocks, W.; Lin, R.: An extended Chaboche viscoplastic law at finite strains and its numerical implementation. GKSS 2003-20. 2003.}}