Previous Article Next Article Table of Contents Automatica, Vol.50, No.8, 2201-2201, 2014 DOI10.1016/j.automatica.2014.05.037 Export Citation Authors' Reply to'Comments on "Liveness of an extended (SPR)-P-3" [Automatica 46(6) (2010) 1008-1018]' Liu D, Li ZW, Zhou MC Please enable JavaScript to view the comments powered by Disqus.