ROSON, R. Competition between Multiproduct Firms with Heterogeneous. Advances in Social Sciences Research Journal, [S. l.], v. 2, n. 7, 2015. DOI: 10.14738/assrj.27.1215. Disponível em: https://journals.scholarpublishing.org/index.php/ASSRJ/article/view/1215. Acesso em: 29 apr. 2024.