@incollection{WienekeToutaouiSchmuetzFritz2020, author = {Burghilde Wieneke-Toutaoui and J{\"o}rg Schm{\"u}tz and Alfred Herbert Fritz}, title = {Urformen}, booktitle = {Fertigungstechnik}, edition = {12}, isbn = {978-3-662-56534-6}, doi = {10.1007/978-3-662-56535-3_2}, year = {2020}, }