Find the number of authors of the paper 'The Elastic Contact and Stability Analysis of an Inertial Micro-Switch with a Spring Stationary Electrode'.
How many authors does 'The Elastic Contact and Stability Analysis of an Inertial Micro-Switch with a Spring Stationary Electrode' have?
SELECT ?answer WHERE { <https://dblp.org/rec/journals/sensors/ChenWKS18> <https://dblp.org/rdf/schema#numberOfCreators> ?answer }
<https://dblp.org/rec/journals/sensors/ChenWKS18>