What are the venues in which Chen, Pao-Yang published?
In which conferences or journals has Chen, Pao-Yang published papers?
SELECT DISTINCT ?answer WHERE { ?x <https://dblp.org/rdf/schema#authoredBy> <https://dblp.org/pid/74/1230> . ?x <https://dblp.org/rdf/schema#publishedIn> ?answer }
<https://dblp.org/pid/74/1230>