Jéferson Campos Nobre Lisandro Zambenedetti Granville Towards Consistency of Policy States in Decentralized Autonomic Network Management. 170-173 2009 POLICY http://doi.ieeecomputersociety.org/10.1109/POLICY.2009.12 conf/policy/2009 db/conf/policy/policy2009.html#NobreG09