TY - JOUR AU - Jia Li TI - Establishment of strain gradient constitutive relations by homogenization JO - Comptes Rendus. Mécanique PY - 2011 SP - 235 EP - 244 VL - 339 IS - 4 PB - Elsevier DO - 10.1016/j.crme.2011.02.002 LA - en ID - CRMECA_2011__339_4_235_0 ER -