Dasgupta N, Musolesi M. Investigating the Impact of Direct Punishment on the Emergence of Cooperation in Mulit-agent Reinforcement Learning Systems (Abstract Reprint). AAAI [Internet]. 2026 Mar. 14 [cited 2026 May 14];40(47):39861-. Available from: https://ojs.aaai.org/index.php/AAAI/article/view/41376