@inproceedings{datta2013evolutionary,
  title={An evolutionary algorithm based pattern search approach for constrained optimization},
  author={Datta, Rituparna and Deb, Kalyanmoy and Costa, M Fernanda P and Gaspar-Cunha, Ant{\'o}nio},
  booktitle={2013 IEEE Congress on Evolutionary Computation},
  pages={1355--1362},
  year={2013},
  organization={IEEE}
}