Evaluation of the measurement uncertainty of the stiffness modulus: test case of indirect tensile on cylindrical specimensHicham Mezouara, Latifa Dlimi, Abdelouahhab Salih, Mohamed Afechcar and Houcine ZnikerInt. J. Metrol. Qual. Eng., 12 (2021) 8DOI: https://doi.org/10.1051/ijmqe/2021006