Report the year in which Wess\u00E4ly, Roland published their last paper.
In which year was the last paper by Wess\u00E4ly, Roland published?
SELECT DISTINCT MAX(xsd:integer(?answer)) AS ?answer WHERE { ?x <https://dblp.org/rdf/schema#authoredBy> <https://dblp.org/pid/64/4013> . ?x <https://dblp.org/rdf/schema#yearOfPublication> ?answer }
<https://dblp.org/pid/64/4013>