Thomas Schwentick, Volker Weber. Bounded-Variable Fragments of Hybrid Logics. In Wolfgang Thomas, Pascal Weil, editors, STACS 2007, 24th Annual Symposium on Theoretical Aspects of Computer Science, Aachen, Germany, February 22-24, 2007, Proceedings. Volume 4393 of Lecture Notes in Computer Science, pages 561-572, Springer, 2007. [doi]
Abstract is missing.