title: composite events for active databases : semantics , contexts and detection. authors: s.-k . kim , eman anwar , sharma chakravarthy , v. krishnaprasad. venue: vldb. year: 1994
title: composite events for active databases : semantics , contexts and detection. authors: sharma chakravarthy , v. krishnaprasad , eman anwar , s.-k . kim. venue: very large data bases. year: 1994