TY - JOUR AU - Rachid El Mokhtari AU - Jean-Marc Cadou AU - Michel Potier-Ferry TI - A two grid algorithm based on perturbation and homotopy methods JO - Comptes Rendus. Mécanique PY - 2002 SP - 825 EP - 830 VL - 330 IS - 12 PB - Elsevier DO - 10.1016/S1631-0721(02)01548-6 LA - en ID - CRMECA_2002__330_12_825_0 ER -