Santosh Kumar Abhinav Kumar Kushwaha 180-185 2010 T4E https://doi.org/10.1109/T4E.2010.5550038 https://doi.ieeecomputersociety.org/10.1109/T4E.2010.5550038 conf/t4e/2010 db/conf/t4e/t4e2010.html#KumarK10