(3TQM bGfhf ecGaMI GdOYGQI hGdLQGFe GdefGajI ddBOGH (B:s (3LQGFe bGfhf ecGaMI GdOYGQI Qbe (B10 (3dSfI (B1966 /s - (3GdThGQHj, YHO GdMejO eMeOs ((3GdEScfOQjI, eUQ (B:s (3efTCI GdeYGQa,s, 1986)
Keywords: (3LQGFe GdBOGH GdYGeIs -- (3eUQs; (3GdLQGFe GdLfSjIs -- (3eUQs; (3GdbGfhf GdLfGFjs -- (3eUQs