(3eMd GdMLR hGdJfajP Ydi CehGd GdeOjf aj fXGe GdeQGaYGJ GdTQYjI GdSYhOj (B:s (3OQGSI JCUjdjI JWHjbjI ebGQfI (B/s - (3GdeWhY, SdjeGf Hf YHO Gddg fGUQs; (3YQaI, eMeO GdSjO s (2008)
(3CWQhMI (B((3eGLSJjQ(B)s
(3HHdjhLQGajI (B: (3hQbI (B191-201.s
Keywords: (3GdbVGA GdTQYjs -- (3GdSYhOjIs; (3GdeOjfhf hGdOGFfhf (B((3abg ESdGej(B)s; (3GdeOjfhf hGdOGFfhfs -- (3hVY bGfhfj, bhGfjf, EdN(B.s -- (3GdSYhOjIs; (3QSGdI LGeYjI (B((3eGLSJjQ(B)s