What are the titles of the papers that C. P. Ravikumar published in the last six years and in which venues?
List the titles of the papers that C. P. Ravikumar published in the last 6 years and in which venues.
SELECT DISTINCT ?firstanswer ?secondanswer WHERE { ?x <https://dblp.org/rdf/schema#authoredBy> <https://dblp.org/pid/21/3666> . ?x <https://dblp.org/rdf/schema#yearOfPublication> ?y . FILTER(?y > YEAR(NOW())-6) . ?x <https://dblp.org/rdf/schema#publishedIn> ?firstanswer . ?x <https://dblp.org/rdf/schema#title> ?secondanswer }
<https://dblp.org/pid/21/3666>