TY - JOUR T1 - Cloud computing based unsupervised fault diagnosis system in the context of Industry 4.0 JO - Gestão & Produção A1 - Ali, Amr Mohamed A1 - Mohamed, El-Adl A1 - Yacout, Soumaya A1 - Shaban, Yasser SN - 0104-530X UL - 10.1590/0104-530X5378-20 VL - 27 Y1 - 2020 PB - Brasil ER -