@article{
  author = {Haeri, Mohammad, Tavazoei, M. S.},
  title = {To Determine a Desired Characteristic Equation for Ramp Input Signal},
  journal = {Nashriyyah -i Muhandisi -i Barq va Muhandisi -i Kampyutar -i Iran},
  year = {2005},
  volume = {3},
  number = {2},
  pages = {103-108},
  doi = {}
}