Azhar A.Alobaidy, M., Jassim M. Abdul-Jabbar, D. and Zaghlul Al-khayyt, S. 2020. Faults Diagnosis in Robot Systems: A Review. Al-Rafidain Engineering Journal (AREJ). 25, 2 (Dec. 2020), 164–175. DOI:https://doi.org/10.33899/rengj.2020.127782.1051.