Carlos de Oliveira, Héder, and Adriano Provezano Gomes. “Eficiência Nas Empresas De Diagnóstico Humano Do Cluster Mineiro De Biotecnologia”. Contextus - Contemporary Journal of Economics and Management 2, no. 2 (December 31, 2004): 37–47. Accessed February 23, 2025. http://200.129.40.241/contextus/article/view/32058.