@ARTICLE{recent2012,
     Title={Recent Advancement In Electric Discharge Machining, A Review},
     Author={Amandeep Singh, Neel Kanth Grover, Rakesh sharma3},
     Journal={International Journal of Modern Engineering Research},
     Volume={2},
     Number={5},
     Pages={3815-3821},
     Publisher={},
     Year={2012}
}