Dorit Aharonov, Daniel Gottesman, Sandy Irani, Julia Kempe. The Power of Quantum Systems on a Line. In 48th Annual IEEE Symposium on Foundations of Computer Science (FOCS 2007), October 20-23, 2007, Providence, RI, USA, Proceedings. pages 373-383, IEEE Computer Society, 2007. [doi]
Abstract is missing.