https://ogma.newcastle.edu.au/vital/access/ /manager/Index en-au 5 A context-free and a 1-counter geodesic language for a Baumslag-Solitar group https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:9971 Wed 11 Apr 2018 10:19:49 AEST ]]> Permutations of context-free, ET0L and indexed languages https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:24663 Tue 10 Mar 2020 11:56:31 AEDT ]]>