%0 Journal Article
%A Brough, Tara
%A Ciobanu, Laura
%A Elder, Murray
%A Zetzsche, Georg
%T Permutations of context-free, ET0L and indexed languages
%J Discrete mathematics & theoretical computer science
%D 2015-2016
%V 17
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.46298/dmtcs.2164/
%R 10.46298/dmtcs.2164
%G en
%F DMTCS_2016_17_3_a20