Our paper on Mastro is among the SWJ's most cited papers

The paper

Diego Calvanese, Giuseppe De Giacomo, Domenico Lembo, Maurizio Lenzerini, Antonella Poggi, Mariano Rodriguez-Muro, Riccardo Rosati, Marco Ruzzi and Domenico Fabio Savo, The Mastro System for Ontology-based Data Access, Semantic Web 2(1), 2011, 43-53.

appears among the most cited papers published in the Semantic Web journal (see a list at http://www.semantic-web-journal.net/blog/swj-5-years-most-cited-papers)