Extended Iwan-Iai (3DXii) constitutive model for 1-directional 3-component seismic waves in liquefiable soils: applicationto the Kushiro site (Japan). - Santisi d'Avila, Maria Paola; Pham, Viet Anh; Lenti, Luca; Semblat, Jean-François (Geophysical Journal International, 2018)