Joost Engelfriet, Sebastian Maneth. Two-Way Finite State Transducers with Nested Pebbles. In Krzysztof Diks, Wojciech Rytter, editors, Mathematical Foundations of Computer Science 2002, 27th International Symposium, MFCS 2002, Warsaw, Poland, August 26-30, 2002, Proceedings. Volume 2420 of Lecture Notes in Computer Science, pages 234-244, Springer, 2002. [doi]
Abstract is missing.