GREGORY L LIGHT. Modeling Supply Chains by Critical Paths and Leontief Input-Output Table. Global Journal of Science Frontier Research, [S. l.], v. 22, n. F1, p. 1–3, 2022. Disponível em: https://journalofscience.org/index.php/GJSFR/article/view/3080. Acesso em: 1 dec. 2022.