Find the number of authors of the paper 'Energy-Efficient Baseband Unit Placement in a Fixed/Mobile Converged WDM Aggregation Network'.
Mention the number of authors of the paper 'Energy-Efficient Baseband Unit Placement in a Fixed/Mobile Converged WDM Aggregation Network'.
SELECT ?answer WHERE { <https://dblp.org/rec/journals/jsac/CarapelleseTP14> <https://dblp.org/rdf/schema#numberOfCreators> ?answer }
<https://dblp.org/rec/journals/jsac/CarapelleseTP14>