List all the papers that Yutao Xie and Xiantao C. published.
What are the papers that Yutao X. and Xiantao Cai published?
SELECT DISTINCT ?answer WHERE { { ?answer <https://dblp.org/rdf/schema#authoredBy> <https://dblp.org/pid/317/0357> } UNION { ?answer <https://dblp.org/rdf/schema#authoredBy> <https://dblp.org/pid/41/6589> } }
<https://dblp.org/pid/317/0357> <https://dblp.org/pid/41/6589>