In 2015, how many papers did the authors of 'The Plurality of Human Brain-Computer Interfacing [Scanning the Issue]' publish?
Count the papers published by the authors of 'The Plurality of Human Brain-Computer Interfacing [Scanning the Issue]' in 2015.
SELECT DISTINCT (COUNT(?answer) AS ?count) WHERE { <https://dblp.org/rec/journals/pieee/Muller-PutzMSM15> <https://dblp.org/rdf/schema#authoredBy> ?x . ?answer <https://dblp.org/rdf/schema#authoredBy> ?x . ?answer <https://dblp.org/rdf/schema#yearOfPublication> '2015' }
<https://dblp.org/rec/journals/pieee/Muller-PutzMSM15>