Giuseppe Di Modica Giuseppe Petralia Orazio Tomarchio An SLA Ontology to Support Service Discovery in Future Cloud Markets. 1161-1166 2013 AINA Workshops https://doi.org/10.1109/WAINA.2013.68 https://doi.ieeecomputersociety.org/10.1109/WAINA.2013.68 conf/aina/2013w db/conf/aina/ainaw2013.html#ModicaPT13