@article{
  author = {Aghaei Jeshvaghani, Mohammad, Dolatshahi, Mehdi},
  title = {Design of a Low-Power Universal Gm-C Filter in Sub-Threshold Region},
  journal = {Journal of Intelligent Procedures in Electrical Technology},
  year = {2013},
  volume = {4},
  number = {15},
  pages = {3-10},
  doi = {}
}