(3GdEOGQI GdYGeI GdebGQfI (B/s - (3eMehO, eMeO aJMjs ((3GdQjGV (B:s [(3O(B. (3f(B.](3,s, 1997)
(3cTGaGJ (B: (3U(B. 431-459.s
(3bGFeI eUWdMGJ (B: (3U(B. 385-429.s
(3HHdjhLQGajI (B: (3U(B. 357-383.s
Keywords: (3GdEOGQI GdYGeI s