Using Continuization in Reachability Analysis for the Verification of a Phase-Locked Loop
M. Althoff, A. Rajhans, B.H. Krogh, S. Yaldiz, X. Li, L. Pileggi, “Using Continuization in Reachability Analysis for the Verification of a Phase-Locked Loop”, In Proc. Frontiers in Analog Circuit (FAC) Synthesis and Verification, July 2011.