List all the papers that Khalid Saleem and V. Hristidis published.
What are the papers that Khalid Saleem and V. Hristidis published?
SELECT DISTINCT ?answer WHERE { { ?answer <https://dblp.org/rdf/schema#authoredBy> <https://dblp.org/pid/13/317> } UNION { ?answer <https://dblp.org/rdf/schema#authoredBy> <https://dblp.org/pid/42/5855> } }
<https://dblp.org/pid/13/317> <https://dblp.org/pid/42/5855>