Find the number of authors of the paper 'Design Structure Analysis and Transaction Recording in SystemC'.
How many authors does the publication 'Design Structure Analysis and Transaction Recording in SystemC' have?
SELECT ?answer WHERE { <https://dblp.org/rec/conf/fdl/KlingaufG06> <https://dblp.org/rdf/schema#numberOfCreators> ?answer }
<https://dblp.org/rec/conf/fdl/KlingaufG06>