@ARTICLE{challenges2018,
     Title={Challenges in the way of Blockchain TechnologyJan.-June 2018,Pp 68-70.},
     Author={Bansal, Dr.Sanjeev K. & Batra,Dr.Roopali (2018), },
     Journal={PIMT Journal of Research},
     Volume={10},
     Number={2},
     Pages={68-70},
     Publisher={PIMT},
     Year={2018}
}