C. Moussa, X. Hernot, O. Bartier, G. Delattre, and G. Mauvoisin, Evaluation of the tensile properties of a material through spherical indentation: definition of an average representative strain and a confidence domain, Journal of Materials Science, vol.488, issue.300, pp.592-603, 2013.
DOI : 10.1007/s10853-013-7739-1
URL : https://hal.archives-ouvertes.fr/hal-00914432

C. Moussa, X. Hernot, O. Bartier, G. Delattre, and G. Mauvoisin, Identification of the hardening law of materials with spherical indentation using the average representative strain for several penetration depths, Materials Science and Engineering: A 606, pp.409-416, 2014.
DOI : 10.1016/j.msea.2014.03.123
URL : https://hal.archives-ouvertes.fr/hal-01003216