@article{improvinggravitationalsearchalgorithm,
  title = {Improving Gravitational Search Algorithm Performance with Artificial Bee Colony Algorithm for Constrained Numerical Optimization},
  author = {Hasan Ali Akyürek and Ömer Kaan Baykan and Barış Koçer},
  year = {2017},
  eprint = {1706.03608},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1706.03608v1},
}