https://vital.seals.ac.za/vital/access/manager/Index ${session.getAttribute("locale")} 5 A model for enhancing presence handling in instant messaging https://vital.seals.ac.za/vital/access/manager/Repository/vital:9774 Wed 12 May 2021 22:47:41 SAST ]]> A P2P middleware design for digital access nodes in marginalised rural areas https://vital.seals.ac.za/vital/access/manager/Repository/vital:11391 Thu 13 May 2021 03:57:24 SAST ]]>