%0 Journal Article %A Yann Charles %A Chunping Zhang %A Monique Gaspérini %A Brigitte Bacroix %T Identification methodology of a rate-sensitive constitutive law with mean field and full field modeling approaches for polycrystalline materials %J Comptes Rendus. Mécanique %D 2020 %P 807-826 %V 348 %N 10-11 %I Académie des sciences, Paris %R 10.5802/crmeca.56 %G en %F CRMECA_2020__348_10-11_807_0