Who wrote the paper 'Improving the Chilean College Admissions System'?
'Improving the Chilean College Admissions System' was authored by which authors?
SELECT DISTINCT ?answer WHERE { <https://dblp.org/rec/journals/ior/RiosLPC21> <https://dblp.org/rdf/schema#authoredBy> ?answer }
<https://dblp.org/rec/journals/ior/RiosLPC21>