@misc{hao_on_the_1994, 
author={Hao, S., Cornec, A., Schwalbe, K.-H.},
title={On the crack driving force and constraint state in a mis-matched welded plate under tension},
year={1994},
howpublished = {GKSS report},
note = {Hao, S.; Cornec, A.; Schwalbe, K.: On the crack driving force and constraint state in a mis-matched welded plate under tension. In: Schwalbe, K.; Kocak, M. (Ed.): Mis-Matching of Welds: Papers presented at the International Symposium on Mis-Matching of Welds; Performance of Strength Mis-Matched Welded or Bonded Joints. Reinstorf-Lueneburg (D). 1994. 561-571.}}