@article{
  author = {olyaee, s., seifouri, M., nikoosohbat, A.},
  title = {  Hexagonal-Circular Photonic Crystal Fiber with Low Chromatic Dispersion, Low Confinement Loss, and Low Nonlinearity},
  journal = {Nashriyyah -i Muhandisi -i Barq va Muhandisi -i Kampyutar -i Iran},
  year = {2016},
  volume = {14},
  number = {2},
  pages = {156-160},
  doi = {}
}