@article{
  author = {Kamalatabar Malekshah, Khosro, Nematzadeh, Hossein, Motameni, Homayun},
  title = {License Plate Detection Using Sobel Operator},
  journal = {Journal of Advances in Computer Research},
  year = {2015},
  volume = {6},
  issue = {3},
  pages = {1-8},
  doi = {},
  url = {https://sanad.iau.ir/fa/Article/1029961}
}