%0 Journal Article %T Quadratic Orlik-Solomon algebras of graphic matroids %A Raul Cordovil %A David Forge %J Mathematics %D 2001 %I arXiv %X In this note we introduce a sufficient condition for the Orlik-Solomon algebra associated to a matroid M to be l-adic and we prove that this condition is necessary when M is binary (in particular graphic). Moreover, this result cannot be extended to the class of all matroids. %U http://arxiv.org/abs/math/0106136v4