Elena Meshkova Janne Riihijärvi Andreas Achtzehn Petri Mähönen Exploring Simulated Annealing and Graphical Models for Optimization in Cognitive Wireless Networks. 1-8 2009 GLOBECOM http://dx.doi.org/10.1109/GLOCOM.2009.5425349 conf/globecom/2009 db/conf/globecom/globecom2009.html#MeshkovaRAM09