@article{Fan2004A,
  title={A novel evolutionary engineering design approach for mixed-domain systems},
  author={Fan, Zhun and Seo, Kisung and Hu, Jianjun and Goodman, Erik D. and Rosenberg, Ronald C.},
  journal={Engineering Optimization},
  volume={36},
  number={2},
  pages={127-147},
  year={2004},
}