(3SejQ GdeDefGJ aj GdCOH hGdKbGaI hGdMceI hGdCTYGQ hGdCbhGd hGdehGYX hGdCNHGQ (B/s - (3GdcfOQj, Sdhi eMeOs ((3HjQhJ (B- (3dHfGf(B:s (3OGQ GHf MRe,s (3GdchjJ(B:s (3ecJHI OGQ MhGA, GdKbGaI GdfGYeI,s, 1995)
(3cTGa (B: (3UaMI (B281-288.s
Keywords: (3GdhYX hGdEQTGOs -- (3GdeQCI GdeSdeIs