%0 Journal Article %T p-Modular TQFT's and Torsion %A Thomas Kerler %J Mathematics %D 2001 %I arXiv %X We give an overview over several constructions of TQFT's over finite fields and cyclotomic integers and their applications to characterizing 3-manifolds and their fundamental groups. %U http://arxiv.org/abs/math/0110007v1