%0 Journal Article
%T Leftmost Derivations of Propagating Scattered Context Grammars: A New Proof
%A Tomas Masopust
%A Jiri Techet
%J Discrete Mathematics & Theoretical Computer Science
%D 2008
%I Discrete Mathematics & Theoretical Computer Science
%X In 1973, Virkkunen proved that propagating scattered context grammars which use leftmost derivations are as powerful as context-sensitive grammars. This paper brings a significantly simplified proof of this result.
%U http://www.dmtcs.org/dmtcs-ojs/index.php/dmtcs/article/view/712