Dominik D. Freydenberger, Daniel Reidenbach. Bad News on Decision Problems for Patterns. In Masami Ito, Masafumi Toyama, editors, Developments in Language Theory, 12th International Conference, DLT 2008, Kyoto, Japan, September 16-19, 2008. Proceedings. Volume 5257 of Lecture Notes in Computer Science, pages 327-338, Springer, 2008. [doi]
Abstract is missing.