@ARTICLE{undetected2015,
     Title={Undetected Error Probabaility for Quantum Codes.},
     Author={Taneja, Divya, Gupta Manish, Narula, R.K,},
     Journal={American Journal of Applied Mathematics and Statistics},
     Volume={3},
     Number={2},
     Pages={76-79},
     Publisher={Science and Education, USA},
     Year={2015}
}