@inproceedings{HarbrechtEppler2017,
  author    = {Helmut Harbrecht and K. Eppler},
  title     = {SHAPE OPTIMIZATION FOR FREE BOUNDARY PROBLEMS},
  editor    = {Klaus G{\"u}rlebeck and Carsten K{\"o}nke},
  doi       = {10.25643/bauhaus-universitaet.2850},
  url       = {http://euklid.bauing.uni-weimar.de/ikm2009/paper.html},
  year      = {2017},
}