@misc{W2167580870,
  author = {Carlos A. Coello Coello},
  title = {Theoretical and numerical constraint-handling techniques used with evolutionary algorithms: a survey of the state of the art},
  year = {2002},
  howpublished = {Computer Methods in Applied Mechanics and Engineering},
  doi = {https://doi.org/10.1016/s0045-7825(01)00323-1}
}