List the authors of the paper 'What are you doing while answering your smartphone?'.
Who wrote the paper 'What are you doing while answering your smartphone?'?
SELECT DISTINCT ?answer WHERE { <https://dblp.org/rec/conf/icpr/AbateNBM18> <https://dblp.org/rdf/schema#authoredBy> ?answer }
<https://dblp.org/rec/conf/icpr/AbateNBM18>