Carole Delporte-Gallet Hugues Fauconnier Jean-Michel Hélary Michel Raynal Early Stopping in Global Data Computation. 909-921 2003 14 IEEE Trans. Parallel Distrib. Syst. 9 http://doi.ieeecomputersociety.org/10.1109/TPDS.2003.1233713 db/journals/tpds/tpds14.html#Delporte-GalletFHR03