SECURING IOT BUSINESS MODELS: QUANTITATIVE IDENTIFICATION OF KEY NODES IN ELDERLY HEALTHCARE APPLICATIONS. INTERNATIONAL JOURNAL OF MANAGEMENT RESEARCH AND REVIEW, [S. l.], v. 12, n. 3, p. 78–94, 2022. Disponível em: https://ijmrr.com/index.php/ijmrr/article/view/415. Acesso em: 8 dec. 2025.