(3GdhdGjI GdbVGFjI dOjhGf GdeXGde aj GdeedcI GdYQHjI GdSYhOjI (B/s - (3GdMeO, eMeO YHO GdbGOQ TjHIs ([(3O(B. (3e(B. :s (3O(B. (3f(B.(3,s, 2005)
(3cTGaGJ (B: (3U(B. 847-861.s
(3GdCUd CWQhMI (B((3OcJhQGg(B)-(3GdeYgO GdYGdj ddbVGA, bSe GdSjGSI GdTQYjI, (B2005.s
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B.s
Keywords: (3GdbVGA GdTQYjs -- (3GdSYhOjIs; (3GdbVGA aj GdESdGes