@article{
  author = {Horaizi, H., Hamedfar, J.},
  title = {Optimum Design of Branch-Line Couplers with Impedance Matching},
  journal = {Nashriyyah -i Muhandisi -i Barq va Muhandisi -i Kampyutar -i Iran},
  year = {2003},
  volume = {1},
  issue = {1},
  pages = {18-28},
  doi = {},
  url = {https://rimag.ir/fa/Article/28136}
}