Javier Esparza, Peter Rossmanith. An Automata Approach to Some Problems on Context-Free Grammars. In Christian Freksa, Matthias Jantzen, Rüdiger Valk, editors, Foundations of Computer Science: Potential - Theory - Cognition, to Wilfried Brauer on the occasion of his sixtieth birthday. Volume 1337 of Lecture Notes in Computer Science, pages 143-152, Springer, 1997. [doi]
Abstract is missing.