POMPILIU CRISTESCU, M. . Tools Used in Modeling of the Economic Processes . KnE Social Sciences, [S. l.], v. 4, n. 1, p. 141–152, 2020. DOI: 10.18502/kss.v4i1.5985. Disponível em: https://knepublishing.com/index.php/KnE-Social/article/view/5985. Acesso em: 10 may. 2025.