Küster, A., & Trottenberg, U. (1983). The optimal version of Hildebrandt's & Nitsche's estimate of the lenght of the trace of a minimal surface with a partially free boundary. SFB 72.
Chicago-Zitierstil (17. Ausg.)Küster, Albrecht, und Ulrich Trottenberg. The Optimal Version of Hildebrandt's & Nitsche's Estimate of the Lenght of the Trace of a Minimal Surface with a Partially Free Boundary. Bonn: SFB 72, 1983.
MLA-Zitierstil (9. Ausg.)Küster, Albrecht, und Ulrich Trottenberg. The Optimal Version of Hildebrandt's & Nitsche's Estimate of the Lenght of the Trace of a Minimal Surface with a Partially Free Boundary. SFB 72, 1983.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.