Researchr is a web site for finding, collecting, sharing, and reviewing scientific publications, for researchers by researchers.
Sign up for an account to create a profile with publication list, tag and review your related work, and share bibliographies with your co-authors.
Christopher M. Kellett, Andrew R. Teel. Discrete-time asymptotic controllability implies smooth control-Lyapunov function. Systems & Control Letters, 52(5):349-359, 2004. [doi]
Abstract is missing.