Count the papers published by the authors of 'Analysis, modeling and estimation through a similarity based approach: an economic signal case study' in 1993.
In 1993, how many papers did the authors of 'Analysis, modeling and estimation through a similarity based approach: an economic signal case study' publish?
SELECT DISTINCT (COUNT(?answer) AS ?count) WHERE { <https://dblp.org/rec/conf/icnn/ThomeT93> <https://dblp.org/rdf/schema#authoredBy> ?x . ?answer <https://dblp.org/rdf/schema#authoredBy> ?x . ?answer <https://dblp.org/rdf/schema#yearOfPublication> '1993' }
<https://dblp.org/rec/conf/icnn/ThomeT93>