(3eLehYI GdGMcGe GdUGOQI ef GdgjFI GdYGeI ddehGO GdeOfjI h GdJLGQjI hef GdOGFQI GdeOfjI h ef OGFQI GdGMhGd GdTNUjI (B: s (3GdSfI GdKGdKI h GdKdGKhf (B. s 1982 : (3GdLRA GdGhd (B. s (3GdLRA GdKGfi (B: (3ef jhfjg Gdi OjSeHQ (B1982 s - (3eUQ (B. s (3eMceI GdfbVs; (3eUQ (B. s (3eMceI GdfbV (B. s (3GdecJH Gdafis; (3eUQ (B. s (3eMceI GdfbV (B. s (3GdgjFI GdYGeI ddehGO GdeOfjI h GdJLGQjIs; (3eUQ (B. s (3eMceI GdfbV (B. s (3OGFQI GdGMhGd GdTNUjIs ((3GdbGgQI (B: s (3eMceI GdfbV (B. (3GdecJH Gdafi (B: s, 1986)
Keywords: (3GdbGfhf GdeOfis -- (3eUQs; (3eUQs -- (3bhGfjf h JTQjYGJs