@misc{yuan_quantification_of_1998, 
author={Yuan, H., Brocks, W.},
title={Quantification of constraint effects in elastic-plastic crack front fields},
year={1998},
howpublished = {journal article},
note = {Yuan, H.; Brocks, W.: Quantification of constraint effects in elastic-plastic crack front fields. Journal of the Mechanics and Physics of Solids. 1998. vol. 46, no. 2, 219-241.}}