Amitava Datta Subbiah Soundaralakshmi 112 2001 conf/ipps/2001 IPDPS db/conf/ipps/ipdps2001.html#DattaS01 https://doi.org/10.1109/IPDPS.2001.925083 https://doi.ieeecomputersociety.org/10.1109/IPDPS.2001.925083