What are the papers that M. Mokgolele and Langdon, S. published?
List all the papers that M. Mokgolele and Stephen Langdon published.
SELECT DISTINCT ?answer WHERE { { ?answer <https://dblp.org/rdf/schema#authoredBy> <https://dblp.org/pid/19/9651> } UNION { ?answer <https://dblp.org/rdf/schema#authoredBy> <https://dblp.org/pid/68/6688> } }
<https://dblp.org/pid/19/9651> <https://dblp.org/pid/68/6688>