@misc{negre_crack_extension_2004, 
author={Negre, P.,Steglich, D.,Brocks, W.},
title={Crack extension in aluminium welds: A numerical approach using the Gurson-Tvergaard-Needleman model},
year={2004},
howpublished = {journal article},
doi = {https://doi.org/10.1016/j.engfracmech.2004.01.007},
note = {Online available at: \url{https://doi.org/10.1016/j.engfracmech.2004.01.007} (DOI). Negre, P.; Steglich, D.; Brocks, W.: Crack extension in aluminium welds: A numerical approach using the Gurson-Tvergaard-Needleman model. Engineering Fracture Mechanics. 2004. vol. 71, no. 16-17, 2365-2383. DOI: 10.1016/j.engfracmech.2004.01.007}}