Media type: E-Article Title: Nonlinear Jordan derivations of incidence algebras Contributor: Yang, Yuping Published: Informa UK Limited, 2021 Published in: Communications in Algebra, 49 (2021) 8, Seite 3200-3213 Language: English DOI: 10.1080/00927872.2021.1890106 ISSN: 0092-7872; 1532-4125 Origination: Footnote: