The Colliding Plane Wave and Energy-Momentum Problems in General   Relativity and Teleparallel Gravity
  This paper has been removed by arXiv administrators because it plagiarizes gr-qc/0603075, 0706.3245, gr-qc/0403097, gr-qc/0404108, gr-qc/0303034, hep-th/0206052, and others.   This paper has excessive overlap with the following papers also written by the authors or their collaborators: 0704.0525 and others. 
Sezgin Aygun, Ismail Tarhan, Husnu Baysal, Melis Aygun