What are the titles of the papers on Scale application that were published in KES-IDT in 2019?
In KES-IDT in 2019, what are the titles of the papers on Scale application?
SELECT DISTINCT ?answer WHERE { <https://dblp.org/rec/conf/kesidt/HassenZK19> <https://dblp.org/rdf/schema#publishedIn> 'KES-IDT (2)' . <https://dblp.org/rec/conf/kesidt/HassenZK19> <https://dblp.org/rdf/schema#yearOfPublication> '2019' . <https://dblp.org/rec/conf/kesidt/HassenZK19> <https://dblp.org/rdf/schema#title> ?answer }
<https://dblp.org/rec/conf/kesidt/HassenZK19>