SCKOKAI, P.; VARACCA, A. Product Differentiation and Brand Competition in the Italian Breakfast Cereal Market: a Distance Metric Approach. Bio-based and Applied Economics, [S. l.], v. 1, n. 3, p. 297–312, 2012. DOI: 10.13128/BAE-11148. Disponível em: https://oaj.fupress.net/index.php/bae/article/view/3230. Acesso em: 2 may. 2024.