Weihai Yu Yan Wang Calton Pu A Dynamic Two-Phase Commit Protocol for Self-Adapting Services. 7-15 2004 conf/IEEEscc/2004 IEEE SCC http://csdl.computer.org/comp/proceedings/scc/2004/2225/00/22250007abs.htm db/conf/IEEEscc/scc2004.html#YuWP04