{"release":"Rel-20","nodes":[{"number":"33.903","type":"TR","title":"Access Security for IP based services","series":33,"status":"Withdrawn before change control","initial_release":"Rel-4","primary_group":"S3","portal_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=2338"}],"edges":[]}