@article{dailey-1986-extraction, title = "The Extraction of a Minimum Set of Semantic Primitives from a Monolingual Dictionary is {NP}-Complete", author = "Dailey, David P.", journal = "Computational Linguistics", volume = "12", number = "4", year = "1986", url = "https://preview.aclanthology.org/fix-sig-urls/J86-4003/", pages = "306--307" }