MA, D. .; CHIOU, J.-R. . Optimal Concentration and R&D Policies under Dual Government Goals. Asian Economic and Financial Review , [S. l.], v. 3, n. 3, p. 294–310, 2013. Disponível em: https://archive.aessweb.com/index.php/5002/article/view/993. Acesso em: 22 nov. 2024.