Wikipedia:Copyright problems/2019 April 14

14 April 2019

 * Draft:Knowledge growth ([ history] · [ last edit] · rewrite) from https://www.princeton.edu/~moll/KGAT.pdf and https://frankdiana.net/2018/10/31/the-growth-of-knowledge/. Copyvio core template was added by, who forgot to add it here. — Diannaa 🍁 (talk) 20:25, 14 April 2019 (UTC)
 * Pictogram voting keep.svg Article cleaned by investigator or others. No remaining infringement. Justlettersandnumbers (talk) 20:55, 4 May 2019 (UTC)