(3GdTQYjI GdSjGSI (B: s (3eSGgeI aj OQGSI GdbGfhf GdSjGSj h GdeSDhdjI GdSjGSjI (B/ s - (3chGch, LGfs; (3GdWjGQ, Ndjd EHQGgjes ((3YeGf (B:s (3GdeQcR GdYGdej GdSjGSjI,s, 2001)
Keywords: (3GdbGfhf GdOSJhQjs; (3GdSdWI GdJTQjYjIs; (3GdSdWI GdJfajPjIs