title: the demarcation protocol : a technique for maintaining constraints in distributed database systems. authors: d barbarс , h garcia-molina. venue: vldb j.. year: 1994
title: the demarcation protocol : a technique for maintaining constraints in distributed database systems. authors: d barbarã ¡ - millã ¡ , h garcia-molina. venue: the vldb journal the international journal on very large & hellip ; ,. year: 1994.0