Volume 4, Issue 1, January 2006, Pages 9-16
Q. Mahmood; Y. Hayat; G. Jilani; H. Shamsi; K. B. Marwat; S. Khalid
Volume 3, Issue 2, April 2005, Pages 83-88
Q. Mahmood; P. Zheng; E. Islam; Y. Hayat; M. J. Hassan; G. Jilani; R.C. Jin
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