Automata, Languages and Programming 19th International Colloquium, Wien, Austria, July 13-17, 1992. Proceedings Kuich Werner Heftet / 1992 / Engelsk
Algebraic Foundations in Computer Science Essays Dedicated to Symeon Bozapalidis on the Occasion of His Retirement Kuich Werner Heftet / 2011 / Engelsk
Developments in Language Theory 5th International Conference, DLT 2001, Vienna, Austria, July 16-21, 2001. Revised Papers Kuich Werner Heftet / 2002 / Engelsk
