title: the demarcation protocol : a technique for maintaining constraints in distributed database systems daniel barbará , hector garcia-molina vldb j. 1994. authors: nan. venue: nan. year: nan
title: the demarcation protocol : a technique for maintaining constraints in distributed database systems daniel barbar &#225; - mill &#225; , hector garcia-molina the vldb journal -- the international journal on very large data bases. authors: nan. venue: nan. year: 1994.0