Count the papers published by the authors of 'An efficient technique of scheduling mobile sinks in hybrid WSN' in 2014.
In 2014, how many papers did the authors of 'An efficient technique of scheduling mobile sinks in hybrid WSN' publish?
SELECT DISTINCT (COUNT(?answer) AS ?count) WHERE { <https://dblp.org/rec/conf/iecon/DuZS14> <https://dblp.org/rdf/schema#authoredBy> ?x . ?answer <https://dblp.org/rdf/schema#authoredBy> ?x . ?answer <https://dblp.org/rdf/schema#yearOfPublication> '2014' }
<https://dblp.org/rec/conf/iecon/DuZS14>