?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Nguyen%2C+Dai+Tho&rft.aulast=Nguyen&rft.aufirst=Dai+Tho&rft.date=2013&rft.title=Improvements+to+a+Protocol+for+the+Maintenance+of+Common+Data+in+Distributed+Systems&rft.genre=proceeding