What are the papers written by Michael Borkowski and Stefan Schulte together?
Which papers did Borkowski, Michael and S. Schulte write together?
SELECT DISTINCT ?answer WHERE { ?answer <https://dblp.org/rdf/schema#authoredBy> <https://dblp.org/pid/188/1821> . ?answer <https://dblp.org/rdf/schema#authoredBy> <https://dblp.org/pid/s/StefanSchulte2> }
<https://dblp.org/pid/188/1821> <https://dblp.org/pid/s/StefanSchulte2>