MICHAEL SONY; P. S. AITHAL. Design of “Industry 4.0 readiness model” for Indian Engineering Industry: Empirical Validation Using Grounded Theory Methodology. International Journal of Applied Engineering and Management Letters (IJAEML), [S. l.], v. 4, n. 2, p. 124–137, 2020. Disponível em: https://www.srinivaspublication.com/journal/index.php/ijaeml/article/view/275. Acesso em: 30 aug. 2025.