PILZ, Michael; EBNER, Martin; WACHTLER, Josef. Information Systems Maintenance: Maintenance Factors for Information Systems with a Focus on Teaching and Learning. International Journal of Emerging Technologies in Learning (iJET), [S. l.], v. 18, n. 15, p. pp. 67–78, 2023. DOI: 10.3991/ijet.v18i15.40919. Disponível em: https://online-journals.org/index.php/i-jet/article/view/40919. Acesso em: 20 may. 2024.