How many authors does the publication 'The Use of Blogs as Knowledge Sharing in MBA' have?
The paper 'The Use of Blogs as Knowledge Sharing in MBA' has how many authors?
SELECT ?answer WHERE { <https://dblp.org/rec/conf/kmo/Lau13> <https://dblp.org/rdf/schema#numberOfCreators> ?answer }
<https://dblp.org/rec/conf/kmo/Lau13>