@article{Fister2014NovelHybrid,
  title={A novel hybrid self-adaptive bat algorithm},
  author={Fister Jr., Iztok and Fong, Simon and Brest, Janez and Fister, Iztok},
  journal={The Scientific World Journal},
  volume={2014},
  year={2014},
  publisher={Hindawi Publishing Corporation}
}