Which author published the paper on Rendering approach and has the name Tong?
Which author named Hao published the paper on Rendering approach?
SELECT DISTINCT ?answer WHERE { <https://dblp.org/rec/conf/icra/WangTSZ15> <https://dblp.org/rdf/schema#authoredBy> ?answer }
<https://dblp.org/rec/conf/icra/WangTSZ15>