%0 Journal Article
%A Robinson, E. Arthur
%T Non-abelian extensions have nonsimple spectrum
%J Compositio Mathematica
%D 1988
%P 155-170
%V 65
%N 2
%I Kluwer Academic Publishers
%U http://archive.numdam.org/item/CM_1988__65_2_155_0/
%G en
%F CM_1988__65_2_155_0