@article{ASUO_2013_XXI_3_a21, author = {Jesus A. Cerda Rodriguez and Gioia Failla and Mustapha Lahyane and Israel Moreno-Mejia and Osvaldo Osuna-Castro}, title = {Rational {Surfaces} with {Anticanonical} {Divisor} not {Reduced}}, journal = {Analele Universit\u{a}\c{t}ii "Ovidius" Constan\c{t}a Seria Matematic\u{a}}, publisher = {mathdoc}, volume = {XXI}, number = {3}, year = {2013}, url = {http://geodesic.mathdoc.fr/item/ASUO_2013_XXI_3_a21/} }