(3GdeeGQSGJ GdJQHhjI GdCSQjI hCKQgG aj RjGOI GdJMUjd GdOQGSj aj GdeQMdI GdCSGSjI (B/ s - (3YjSi, MSf ehSi s ((3YeGf (B: s (3OGQ GdNdjL ddfTQ hGdJhRjY, s, 2008)
Keywords: (3GdJQHjI(B. s; (3GdJYde(B. s; (3GdGSQI(B. s