Olga Nabuco Riadh Ben Halima Khalil Drira Maria Grazia Fugini Stefano Modafferi Enrico Mussi Model-Based QoS-Enabled Self-Healing Web Services. 711-715 2008 DEXA Workshops http://doi.ieeecomputersociety.org/10.1109/DEXA.2008.24 conf/dexaw/2008 db/conf/dexaw/dexaw2008.html#NabucoHDFMM08