@misc{wittkowsky_statistical_treatment_1994, 
author={Wittkowsky, B.,Pfuff, M.,Dogan, B.,Schwalbe, K.-H.,Wagner, R.},
title={Statistical treatment of fracture toughness data of Ti-Al-Si-Nb alloys},
year={1994},
howpublished = {journal article},
note = {Online available at: \url{} (DOI). Wittkowsky, B.; Pfuff, M.; Dogan, B.; Schwalbe, K.; Wagner, R.: Statistical treatment of fracture toughness data of Ti-Al-Si-Nb alloys. Materials Science and Engineering  A. 1994. vol. 187, no. 2, 105-111.}}