UdeM Preprint ID: UdeM-GPP-TH-99-60 arXiv: http://xxx.lanl.gov/abs/hep-ph/9907243 Authors: Ahmed Ali , David London Journal Reference: Festschrift for L.B. Okun, Phys. Rep. 320, pp. 79-106, 1999
UdeM Preprint ID: UdeM-GPP-TH-99-58 arXiv: http://xxx.lanl.gov/abs/hep-ph/9903535 Authors: Ahmed Ali , David London Journal Reference: Eur. Phys. J. C9, 687, 1999