(3RGO GdSGFQ Edi bQGAI GHf YGeQ HQGhjJj gTGe h GHf PchGf ef WQjbj GdTGWHjI h GdWjHI (B/ s - (3VeQg, Jhajbs ((3YeGf (B:s (3OGQ YeGQ,s, 2006)
Keywords: (3bQGAI GHf YGeQs; (3bQGAGJ GdbQBf GdSHYs