(3GdBKGQ GdEbJUGOjI dSjGSI GdJMQQ GdEbJUGOi Ydi Cge GdMGUdGJ GdRQGYjI ai eUQs - (3Zfje,TMGJg YHO GdebUhO GdSjO(B.s (2000)
(3GWQhMI (B((3OcJhQGg(B) -- (3LGeYI GdefhajI,(B2000.s
(3jMJhj Ydi bGFeI HHdjhLQGajI HGdeQGLY (B((3hQbI(B237-242)s
(3HWGbGJ eUZQI(B.s
(3jMJhj Ydi edNU HGddZI GdGfLdjRjI(B.s
1
Keywords: (3GdSjGSI GdRQGYjI(B.s; (3GdEUdGM GdRQGYis -- (3eUQ(B.s; (3GdRQGYIs -- (3GbJUGOjGJs -- (3eUQ(B.s; (3GdbWfs -- (3GbJUGOjGJ(B.s; (3GdCQRs -- (3GbJUGOjGJ(B.s; (3GdbeMs -- (3GbJUGOjGJ(B.s; (3bUH GdScQs -- (3GbJUGOjGJ(B.s; (3GdPQI GdTGejIs -- (3GbJUGOjGJ(B.s; (3GdHUds -- (3GbJUGOjGJ(B.s