@inproceedings{TaLeDKo2014a,
  Author    = {B. Talgorn and S. {Le~Digabel} and M. Kokkolaras},
  Title     = {{Problem Formulations for Simulation-Based Design Optimization
               Using Statistical Surrogates and Direct Search}},
  Booktitle = {{Proceedings of The ASME 2014 International Design Engineering Technical Conferences
                \& Computers and Information in Engineering Conference}},
  Year      = {2014},
  Number    = {DETC2014-34778},
  Volume    = {{2B: 40th Design Automation Conference}},
  Pages     = {12},
  Publisher = {{ASME}},
  Address   = {Buffalo, New York, USA},
  Isbn      = {978-0-7918-4632-2},
  Doi       = {10.1115/DETC2014-34778},
  Url       = {http://dx.doi.org/10.1115/DETC2014-34778}
}