Two articles from the working group accepted as part of NMR2021.

The articles "Arguing about Complex Formulas: Generalizing Abstract Dialectical Frameworks" and "Possibilistic logic underlies abstract dialectical frameworks" by Jesse Heyninck, Gabriele Kern-Isberner, Tjitze Rienstra (WeST Koblenz) , Kenneth Skiba (WeST Koblenz) and Matthias Thimm (WeST Koblenz) have been accepted for presentation and publication at the 19th International Workshop on Nonmonotonic Reasoning (https://sites.google.com/view/nmr2021/home).