Wasiu O. Ajagbe and Habeeb O. Hamzat and Waris A. Adebisi, Result Validation Analysis of Steel Testing Machines. journal = {International Journal of Mechanical and Mechatronics Engineering}, [online]. World Academy of Science, Engineering and Technology. October 2018, vol. 143(11). 1029 - 1032 [viewed 20 September 2024]. Available from: https://publications.waset.org/pdf/10009749.