@article{Pudil1994,
  title={Floating search methods in feature selection},
  author={Pudil, Pavel and Novovi{\v{c}}ov{\'a}, Jana and Kittler, Josef},
  journal={Pattern recognition letters},
  volume={15},
  number={11},
  pages={1119--1125},
  year={1994},
  publisher={Elsevier}
}
