?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=Concurrent+Program+Development&rft.creator=Abrial%2C+Jean-Raymond&rft.subject=Event-B&rft.subject=Event-B+Examples&rft.type=Teaching+Resource&rft.type=NonPeerReviewed&rft.format=application%2Fpdf&rft.identifier=http%3A%2F%2Fdeploy-eprints.ecs.soton.ac.uk%2F116%2F1%2Fsld.ch7.conc.pdf&rft.format=application%2Fzip&rft.identifier=http%3A%2F%2Fdeploy-eprints.ecs.soton.ac.uk%2F116%2F2%2Fch7_conc.zip&rft.identifier=++Abrial%2C+Jean-Raymond+++Concurrent+Program+Development.++%5BTeaching+Resource%5D++++(Unpublished)++&rft.relation=http%3A%2F%2Fdeploy-eprints.ecs.soton.ac.uk%2F116%2F