%0 Journal Article %T On the Complexity and Volume of Hyperbolic 3-Manifolds %A Thomas Delzant %A Leonid Potyagailo %J Mathematics %D 2008 %I arXiv %X We compare the volume of a hyperbolic 3-manifold $M$ of finite volume and the complexity of its fundamental group. %U http://arxiv.org/abs/0811.4274v1