{"release":"Rel-11","nodes":[{"number":"28.401","type":"TS","title":"Telecommunication management; Performance Management (PM); Performance measurements for Core Network (CN) and non-3GPP access Interworking System","series":28,"status":"Withdrawn before change control","initial_release":"Rel-11","primary_group":"S5","portal_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=1530"}],"edges":[]}