@misc{hao_simulation_of_1996, 
author={Hao, S., Brocks, W., Heerens, J., Hellmann, D.},
title={Simulation of 3D ductile crack growth by the Gurson-Tvergaard-Needleman model},
year={1996},
howpublished = {conference lecture: Poitiers-Futuroscope (F);},
note = {Hao, S.; Brocks, W.; Heerens, J.; Hellmann, D.: Simulation of 3D ductile crack growth by the Gurson-Tvergaard-Needleman model. In: Petit, J.; Fouquet, J.; Henaff, G.; Villechaise, P.; Dragon, A. (Ed.): ECF 11: Mechanisms and Mechanics of Damage and Failure; Proceedings of the 11th Biennial European Conference on Fracture Mechanics. Poitiers-Futuroscope (F). 1996. 929-934.}}