What research papers did George K. Karagiannidis publish with the author affiliated to Aristotle University of Thessaloniki?
Which publications did George K. Karagiannidis write with the author from Aristotle University of Thessaloniki, Greece?
SELECT DISTINCT ?answer WHERE { ?answer <https://dblp.org/rdf/schema#authoredBy> <https://dblp.org/pid/13/5195> . ?answer <https://dblp.org/rdf/schema#authoredBy> ?y . ?y <https://dblp.org/rdf/schema#primaryAffiliation> 'Aristotle University of Thessaloniki, Greece' }
<https://dblp.org/pid/13/5195>