TY - JOUR AU - Andreas Fritsch AU - Luc Dormieux AU - Christian Hellmich TI - Porous polycrystals built up by uniformly and axisymmetrically oriented needles: homogenization of elastic properties JO - Comptes Rendus. Mécanique PY - 2006 SP - 151 EP - 157 VL - 334 IS - 3 PB - Elsevier DO - 10.1016/j.crme.2006.01.008 LA - en ID - CRMECA_2006__334_3_151_0 ER -