JIANG, Wenyuan. Study of Maximizing Profits in Perfect Competition. Transactions on Economics, Business and Management Research, [S. l.], v. 14, p. 59–65, 2024. DOI: 10.62051/nwht2y24. Disponível em: https://wepub.org/index.php/TEBMR/article/view/4303. Acesso em: 21 may. 2026.