Evaluation of investment projects using traditional and fuzzy methods of analysis. Mathematical Machines and Systems, [S. l.], n. 2, p. 60–69, 2020. DOI: 10.34121/1028-9763-2020-2-60-69. Disponível em: https://www.j-mms.de/index.php/mms/article/view/2020-2-a6. Acesso em: 11 aug. 2026.