GRAU, J.; BOTTA, R.; SCHAERER, C. E. Optimal control of fractional punishment in optional public goods game. Trends in Computational and Applied Mathematics, [S. l.], v. 25, n. 1, p. e01737, 2024. DOI: 10.5540/tcam.2024.025.e01737. Disponível em: https://tcam.sbmac.org.br/tema/article/view/1737. Acesso em: 9 may. 2025.