The paper 'SAT Encodings for Distance-Based Belief Merging Operators' has how many authors?
Mention the number of authors of the paper 'SAT Encodings for Distance-Based Belief Merging Operators'.
SELECT ?answer WHERE { <https://dblp.org/rec/conf/aaai/KoniecznyLM17> <https://dblp.org/rdf/schema#numberOfCreators> ?answer }
<https://dblp.org/rec/conf/aaai/KoniecznyLM17>