“…Recently studies have investigated CPPSs in the most different contexts, such as digital twin (Zhang et al, 2019;Zang et al, 2020;Liu et al, 2020;Ait-Alla et al, 2019), internet of things (Berlak et al, 2020;Stock et al, 2020), cloud computing (Mourtizis & Vlachou, 2016;Mourad et al, 2020;Borangiu et al, 2020), voice assistant (Afanasev et al, 2019) and shop floor (Romero-Silva & Hernández-López, 2020;Govender et al, 2019;Torres et al, 2019;Rocha et al, 2019).…”