@article{
  author = {Abdoli, Omid, Gholipour, E., Hooshmand, R.},
  title = {Improving the Transient Stability of Grid Connected Converter During Severe Voltage Drop by Virtual Impedance},
  journal = {Nashriyyah -i Muhandisi -i Barq va Muhandisi -i Kampyutar -i Iran},
  year = {2021},
  volume = {19},
  number = {2},
  pages = {135-141},
  doi = {}
}