Didn't Yin, Yong and Xiaoxi Zhang not co-author a paper?
Was a paper not not co-authored by Yin, Yong and Xiaoxi Zhang?
ASK { ?x <https://dblp.org/rdf/schema#authoredBy> <https://dblp.org/pid/55/2486> . ?x <https://dblp.org/rdf/schema#authoredBy> <https://dblp.org/pid/62/5337> }
<https://dblp.org/pid/55/2486> <https://dblp.org/pid/62/5337>