TY - JOUR AU - Ruiz, Juan Miguel TI - On metrics of positive Ricci curvature conformal to $M\times \mathbf{R}^m$ JO - Archivum mathematicum PY - 2009 SP - 105 EP - 113 VL - 45 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ARM_2009__45_2_a3/ LA - en ID - ARM_2009__45_2_a3 ER -