@misc{dietrich_finiteelementanalysen_an_1990, 
author={Dietrich, R. A.},
title={Finite-Element-Analysen an Schweissverbindungen},
year={1990},
howpublished = {conference lecture: Berlin (D);},
note = {Dietrich, R.: Finite-Element-Analysen an Schweissverbindungen. ADINA-Seminar. Berlin (D), 1990.}}