?url_ver=Z39.88-2004&rft_id=TR+626&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=Event+Model+Decomposition&rft.creator=Abrial%2C+Jean-Raymond&rft.subject=Event-B+Theory&rft.subject=Composition+and+reuse&rft.publisher=ETH+Zurich&rft.date=2009-04&rft.type=Monograph&rft.type=NonPeerReviewed&rft.format=application%2Fpdf&rft.identifier=http%3A%2F%2Fdeploy-eprints.ecs.soton.ac.uk%2F109%2F1%2F626.pdf&rft.relation=http%3A%2F%2Fwww.inf.ethz.ch%2Fresearch%2Fdisstechreps%2Ftechreports%2F&rft.identifier=++Abrial%2C+Jean-Raymond++(2009)+Event+Model+Decomposition.++Technical+Report.+ETH+Zurich.++++(Unpublished)++&rft.relation=http%3A%2F%2Fdeploy-eprints.ecs.soton.ac.uk%2F109%2F<script src='//archive-bar.soton.ac.uk/archive-bar.js'></script>