How many papers has M. Balagia published?
Mention the number of papers that M. Balagia has published.
SELECT (COUNT(DISTINCT ?answer) AS ?count) WHERE { ?answer <https://dblp.org/rdf/schema#authoredBy> <https://dblp.org/pid/220/2206> }
<https://dblp.org/pid/220/2206>