The authors of 'New Media and Freedom of Expression: Rethinking the Constitutional Foundations of the Public Sphere, by Andr\u00E1s Koltay' published in which other years?
List the years in which the authors of 'New Media and Freedom of Expression: Rethinking the Constitutional Foundations of the Public Sphere, by Andr\u00E1s Koltay' published other papers.
SELECT DISTINCT ?answer WHERE { <https://dblp.org/rec/journals/ijlit/Zodi20> <https://dblp.org/rdf/schema#authoredBy> ?x . <https://dblp.org/rec/journals/ijlit/Zodi20> <https://dblp.org/rdf/schema#yearOfPublication> ?y . ?z <https://dblp.org/rdf/schema#authoredBy> ?x . ?z <https://dblp.org/rdf/schema#yearOfPublication> ?answer FILTER (?answer != ?y) }
<https://dblp.org/rec/journals/ijlit/Zodi20>