ESPINOSA RAMÍREZ, Rafael Salvador; SANDOVAL, Salvador. Strategic Environmental Policies in the Presence of Differentiated Goods. Ensayos Revista de Economía, [S. l.], v. 41, n. 1, p. 53–74, 2022. DOI: 10.29105/ensayos41.1-3. Disponível em: https://ensayos.uanl.mx/index.php/ensayos/article/view/194. Acesso em: 9 nov. 2026.