TY - JOUR AU - Jesus A. Cerda Rodriguez AU - Gioia Failla AU - Mustapha Lahyane AU - Israel Moreno-Mejia AU - Osvaldo Osuna-Castro TI - Rational Surfaces with Anticanonical Divisor not Reduced JO - Analele Universităţii "Ovidius" Constanţa Seria Matematică PY - 2013 VL - XXI IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ASUO_2013_XXI_3_a21/ ID - ASUO_2013_XXI_3_a21 ER -