@article{
  author = {Mahmoodzadeh, Azar, Agahi, Hamed, Salehi , Marzieh },
  title = {Handwritten Digits Recognition Using an Ensemble Technique Based on the Firefly Algorithm},
  journal = {Journal of Information Systems and Telecommunication (JIST) },
  year = {2019},
  volume = {6},
  number = {23},
  pages = {136-149},
  doi = {10.7508/jist.2018.03.003}
}