@ARTICLE{HoRuSi16, author = {Hornung, Peter and Rumpf, Martin and Simon, Stefan}, title = {Material Optimization for Nonlinearly Elastic Planar Beams}, journal = {ESAIM: Control, Optimisation and Calculus of Variations}, year = {2019}, volume = {25}, pages = {11}, arxiv = {http://arxiv.org/abs/1604.02267}, doi = {https://doi.org/10.1051/cocv/2017081}, eprint = {1604.02267}, }