%% -*-BibTeX-*-


@Article{HessUlbrich13,
  author       = "W. Hess and S. Ulbrich",
  title        = "An inexact l1 penalty {SQP} algorithm for {PDE}-constrained optimization with an application to shape optimization in linear elasticity",
  journal      = "Optimization Methods and Software",
  volume       = "28",
  number       = "5",
  pages        = "943--968",
  year         = "2013",
  fjournal     = "Optimization Methods and Software",
}