Name the authors of the paper 'A Unifying Approach to Goal-directed Evaluation'.
List the authors of the paper 'A Unifying Approach to Goal-directed Evaluation'.
SELECT DISTINCT ?answer WHERE { <https://dblp.org/rec/journals/ngc/DanvyGR01> <https://dblp.org/rdf/schema#authoredBy> ?answer }
<https://dblp.org/rec/journals/ngc/DanvyGR01>