2002/11/19 by H. O. Girotti, Girotti, H. O., M. Gomes +7
Physics and Astronomy · #FOS: Physical sciences #High Energy Physics - Theory (hep-th) #hep-th
paper · pdf · doi:10.48550/arxiv.hep-th/0211176
This paper has been withdrawn
arxiv created 2003/09/17 · arxiv updated 2009/11/30
This paper has been withdrawn by the authors. It has been superseded by hep-th/0309154