@misc{hao_engineering_treatment_1993, 
author={Hao, S.,Cornec, A.,Schwalbe, K.-H.},
title={Engineering treatment model (ETM) for crack diving force estimation of structures with stress concentration},
year={1993},
howpublished = {journal article,GKSS report},
note = {Online available at: \url{} (DOI). Hao, S.; Cornec, A.; Schwalbe, K.: Engineering treatment model (ETM) for crack diving force estimation of structures with stress concentration. Journal of Pressure Vessel Technology. 1993. vol. 115, 164-170.}}