LEIJONHUFVUD, A. What has happened to the Keynesian economy?. Estudios Económicos de El Colegio de México, [S. l.], v. 2, n. 1, p. 65–79, 1987. DOI: 10.24201/ee.v2i1.43. Disponível em: https://estudioseconomicos.colmex.mx/index.php/economicos/article/view/43. Acesso em: 18 jun. 2024.