BÖCKER, Andreas; HERRMANN, Roland. Food quality, imperfect information and the role of markets and the state. German Journal of Agricultural Economics, [S. l.], v. 53, n. 8, 2004. DOI: 10.52825/gjae.v53i8.1603. Disponível em: https://www.tib-op.org/ojs/index.php/gjae/article/view/1603. Acesso em: 23 nov. 2024.