@article{anefficienthybridclassificationapproach,
  title = {An efficient hybrid classification approach for COVID-19 based on Harris Hawks Optimization and Salp Swarm Optimization},
  author = {Abubakr Issa and Yossra Ali and Tarik Rashid},
  year = {2022},
  eprint = {2301.05296},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2301.05296v1},
}