Tabito Suzuki Mamoru Ohara Masayuki Arai Satoshi Fukumoto Kazuhiko Iwasaki Analysis of Probabilistic Trapezoid Protocol for Data Replication. 782-791 2005 conf/dsn/2005 DSN http://doi.ieeecomputersociety.org/10.1109/DSN.2005.19 db/conf/dsn/dsn2005.html#SuzukiOAFI05