(3GdbOS hGdESdGe (B: s (3OQGSI aj bOGSJgG ef GdefXhQ GdESdGej (B/ s - (3YKGefI , Ndjd s ((3HjQhJ (B: s (3eDSSI GdOQGSGJ GdadSWjfjI , s, 2013)
Keywords: (3GdbOS (B- (3JGQjN s