@book{Huebel2016, author = {Hartwig H{\"u}bel}, title = {Simplified Theory of Plastic Zones}, edition = {1. Auflage}, isbn = {978-319-29873-3}, doi = {10.1007/978-3-319-29875-7}, url = {http://www.springer.com/de/book/9783319298733}, year = {2016}, }