Title: arXiv:gr-qc/0305076v4 10 Jun 2003 Creator: dvips(k) 5.86 Copyright 1999 Radical Eye Software Producer: GPL Ghostscript GIT PRERELEASE 9.22 CreationDate: Tue Apr 19 05:04:35 2022 ModDate: Tue Apr 19 05:04:35 2022 Tagged: no Form: none Pages: 13 Encrypted: no Page size: 612 x 792 pts (letter) (rotated 0 degrees) File size: 136479 bytes Optimized: no PDF version: 1.4