In which venue did Tao publish the paper about Data placement algorithm?
Chen published the paper on Data placement algorithm in which venue?
SELECT DISTINCT ?answer WHERE { <https://dblp.org/rec/journals/tjs/XiaoCL11> <https://dblp.org/rdf/schema#authoredBy> <https://dblp.org/pid/69/510> . <https://dblp.org/rec/journals/tjs/XiaoCL11> <https://dblp.org/rdf/schema#publishedIn> ?answer }
<https://dblp.org/pid/69/510> <https://dblp.org/rec/journals/tjs/XiaoCL11>