GRUFMAN, Natalie; LYONS, Sinéad; SNEIDERS, Eriks. Exploring Readiness of SMEs for Industry 4.0. Complex Systems Informatics and Modeling Quarterly, Riga, Latvia, n. 25, p. 54–86, 2020. DOI: 10.7250/csimq.2020-25.04. Disponível em: https://csimq-journals.rtu.lv/csimq/article/view/csimq.2020-25.04.. Acesso em: 7 mar. 2026.