(3EVMc eY (B588 (3fcJI (B/ s - (3YHO GdaJGM, eYJR MSjfs ((3YeGf (B:s (3OGQ YGde GdKbGaI,s, 2002)
Keywords: (3GdacGgI hGdfhGOQs; (3GdVMcs