BIRCH, Jane A. Effectiveness of Cluster Associations from the Perspective of Firms Case Study: BioValley Association. CHIMIA, [S. l.], v. 58, n. 11, p. 771, 2004. DOI: 10.2533/000942904777677218. Disponível em: https://www.chimia.ch/chimia/article/view/2004_771. Acesso em: 29 apr. 2024.