@article{IlyaniAkmarKramerRabczuk2015,
  author    = {A.B. Ilyani Akmar and O. Kramer and Timon Rabczuk},
  title     = {Multi-objective evolutionary optimization of sandwich structures: An evaluation by elitist non-dominated sorting evolution strategy},
  journal   = {American Journal of Engineering and Applied Sciences},
  pages     = {185 -- 201},
  doi       = {10.3844/ajeassp.2015.185.201},
  year      = {2015},
}