(3GdEbfGY dWGdH GdGfJaGY (B/s - (3GdMLGhj, ehSi Hf CMeO Hf ehSis (3Jhaj (B968 (3gLQjs; (3GdJQcj, YHO Gddg Hf YHO GdeMSfs 1359 (3gLQj(B-s; (3eQcR gLQ ddHMhK hGdOQGSGJ GdYQHjI hGdESdGejI s ((3GdQjGV (B:s (3OGQ YGde GdcJH ddWHGYI hGdfTQ hGdJhRjY,s, 1999)
Keywords: (3Gdabg GdMfHdjs; (3Gdabg GdESdGejs -- (3ePGgHs