{"identifier":"nobleid:/w1/20260523/24F06D59","arkIdentifier":"ark:/48914/w1/20260523/24F06D59","version":1,"workTitle":"Modern Factor Analysis","workType":"Journal Article","authors":"Erling B. Andersen, H. H. Harman","description":null,"workUrl":null,"createdAt":"2026-05-23T07:25:59.117886Z","canonicalUrl":"https://nobleid.org/ark:/48914/w1/20260523/24F06D59.v1"}