Chu, Zhaopeng, Chen Bian, and Jun Yang. “Air Pollution Regulations in China: A Policy Simulation Approach With Evolutionary Game”. Problemy Ekorozwoju 17, no. 1 (January 3, 2022): 222–233. Accessed July 22, 2024. https://ph.pollub.pl/index.php/preko/article/view/4528.