(3Ef Hj QZHI ddHcGA (B/ s - (3GdYhGVj, CMeO Vja Gddgs ((3YeGf (B:s (3GdEJMGO GdYGe ddCOHGA h GdcJGH GdYQH (B- (3GdCeGfI GdYGeI,s, 1994)
Keywords: (3GdTYQ GdYQHjs; (3GdYUQ GdMOjKs; (3Gdjefs