CACCHIARELLI, L.; SORRENTINO, A. Price rigidity in food retail sector: the retailers’ strategy for pasta. Italian Review of Agricultural Economics, [S. l.], v. 71, n. 1, p. 50–55, 2016. DOI: 10.13128/REA-18625. Disponível em: https://oajournals.fupress.net/index.php/rea/article/view/9850. Acesso em: 5 may. 2024.