(3WQb GdHMK aj Yde GdecJHGJ (B:s (3GdCSGdjH hGdJChjd (B/s - (3H(B.(3gGQJQ,SJjaf ,g(B.(3HhTG,JTGQdR,eMeO GdajJhQj YHO GdLdjd s ((3dHfGf (B;(3WQGHdS (B:s (3OGQ GdcJGH GdLOjO GdeJMOI(B;(3OGQChjG ddWHGYI h GdfTQ h GdJhRjY ,s, 2005)
Keywords: (3GdCSGdjHs; (3GdJChjd s; (3WQb GdHMK s; (3Yde GdecJHGJs