BRITTO, Gustavo; MCCOMBIE, John S.L. Increasing returns to scale and regions: a multilevel model for Brazil. Brazilian Keynesian Review, [S. l.], v. 1, n. 2, p. 118–134, 2015. DOI: 10.33834/bkr.v1i2.36. Disponível em: https://bkr.emnuvens.com.br/BKR/article/view/36. Acesso em: 18 mar. 2026.