%% -*-BibTeX-*-


@Article{UlbrichZiems2016,
  author       = "S. Ulbrich and J. C. Ziems",
  title        = "Adaptive Multilevel Trust-Region Methods for Time-Dependent {PDE}-Constrained Optimization",
  journal      = "Portugaliae Mathematica",
  institution  = "Department of Mathematics, TU Darmstadt",
  year         = "2017",
  note         = "To appear",
}