@ARTICLE{PeRuWi12, author = {Penzler, Patrick and Rumpf, Martin and Wirth, Benedikt}, title = {A Phase-Field Model for Compliance Shape Optimization in Nonlinear Elasticity}, journal = {ESAIM: Control, Optimisation and Calculus of Variations}, year = {2012}, volume = {18}, pages = {229--258}, number = {1}, doi = {10.1051/cocv/2010045}, pdf = {http://numod.ins.uni-bonn.de/research/papers/public/PeRuWi10.pdf}, }