title: specification and implementation of exceptions in workflow management systems f casati , s ceri , s paraboschi , g pozzi acm trans . database syst . 1999. authors: nan. venue: nan. year: nan
title: â ?? specification and implementation of exceptions in workflow management systems , & rdquo. authors: f casati , s ceri , s paraboschi , g pozzi. venue: acm trans . database systems ,. year: nan