(3GdJOQjH hOhQg aj QaY caGAI GdYed GdCefj (B/s - (3GdTQGQj, SYhO Hf dGaj YhVs; (3YTeGhj, SYO GdOjfs (1989)
(3edGMb (B: (3hQbI (B145-154.s
(3jTJed Ydi cTGaGJ(B.s
(3HHdjhLQGajI (B: (3hQbI (B141-144.s
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B.s
(3jTJed Ydi eSJNdU HGddZJjf GdYQHjI hGdEfLdjRjI(B.s
Keywords: (3QLGd GdTQWIs -- (3JOQjHs -- (3GdSYhOjIs; (3GdTQWIs -- (3JWhjQs -- (3GdSYhOjIs; (3GdCef GdOGNdjs -- (3GdSYhOjIs -- (3EOGQIs; (3QSGdI LGeYjI (B((3eGLSJjQ(B)s