DUONG, M. T. H.; NGUYEN, D. V.; NGUYEN, P. T. Using Fuzzy Approach to Model Skill Shortage in Vietnam’s Labor Market in the Context of Industry 4.0. Engineering, Technology & Applied Science Research, Greece, v. 10, n. 3, p. 5864–5868, 2020. DOI: 10.48084/etasr.3596. Disponível em: https://www.etasr.com/index.php/ETASR/article/view/3596. Acesso em: 25 jan. 2022.