Aguiar, C. C., Scalco, J. L. S., Caleffi, M. F., Piekas, A. A. S., & Comin, L. C. (2019). A comparative between a theoretical investment portfolio and the investments practiced by a group of investors. Unoesc & Ciência - ACSA, 10(1), 55–62. Retrieved from https://periodicos.unoesc.edu.br/acsa/article/view/20162