Ali Safari and  Pejman Hosseiniun and  Iman Rahbari and  Mohamad Reza Kalhor,  Graphene Based Electronic Device.   journal   = {International Journal of Electrical and Computer Engineering}, [online]. World Academy of Science, Engineering and Technology.
    July 2014, vol. 92(8). 1239 - 1244
    [viewed 01 April 2020]. Available from: https://publications.waset.org/pdf/9998922.