{"type":"ScholarlyArticle","title":"Preferred Arguments are Harder to Compute than Stable Extension","authors":[{"name":"Yannis Dimopoulos","slug":"yannis-dimopoulos","given":"Yannis","family":"Dimopoulos","affiliation":""},{"name":"Bernhard Nebel","slug":"bernhard-nebel","given":"Bernhard","family":"Nebel","affiliation":""},{"name":"Francesca Toni","slug":"francesca-toni","given":"Francesca","family":"Toni","affiliation":""}],"abstract":"","doi":null,"url":"https://ijcai.org/proceedings/1999/6","pdf":"https://ijcai.org/proceedings/1999/0006.pdf","markdown":"https://ijcai.org/proceedings/1999/6.md","bibtex":"https://ijcai.org/proceedings/1999/bibtex/6","volume":{"slug":"1999","title":"Proceedings of the Sixteenth International Joint Conference on Artificial Intelligence","short_title":"IJCAI 1999","url":"https://ijcai.org/proceedings/1999/","year":1999,"location":"Stockholm, Sweden","dates":"","editors":"Thomas Dean","isbn":"","publisher":"International Joint Conferences on Artificial Intelligence","doi_prefix":""},"section":null,"track":"","number":6,"pages":{"first":null,"last":null},"keywords":[],"videos":[],"references":[],"license_note":"Copyright International Joint Conferences on Artificial Intelligence."}