@article{heerens_application_of_2003, 
author={Heerens, J. and Hellmann, D.},
title={Application of the Master Curve Method and the Engineering Lower Bound Toughness Method to Laser Welded Steel},
year={2003},
journal = {Journal of Testing and Evaluation},
volume = {31},
number = {3},
pages = {215 - 221},
note = {Heerens, J.; Hellmann, D.: Application of the Master Curve Method and the Engineering Lower Bound Toughness Method to Laser Welded Steel. In: Journal of Testing and Evaluation. Vol. 31 (2003) 3, 215 - 221.}}