An approach to develop a digital twin for industry 4.0 systems : manufacturing automation case studiesGuerra-Zubiaga, David; Kuts, Vladimir; Mahmood, Kashif; Bondar, Alex; Nasajpour-Esfahani, Navid; Otto, TaunoInternational Journal of Computer Integrated Manufacturing2021 / p. 933-949 : ill https://doi.org/10.1080/0951192X.2021.1946857 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS