%0 Journal Article %T Unipotent elements in small characteristic, III %A G. Lusztig %J Mathematics %D 2008 %I arXiv %X We give a uniform description of the decomposition of the unipotent variety of a classical group in arbitrary characteristic into pieces (considered in a non-uniform way in the earlier parts of this paper). %U http://arxiv.org/abs/0812.0756v1