(3Gdhba hGdGHJOGA aj cJGH Gddg YR hLd (B: s (3JMbjb(B/(3G(B-(3GHh HTQ (B/(3eMeO Ndjd GdRQhb (B/ s ((3GdGeGQGJ (B: s (3eQcR LeYI GdeGLO ddKbGaI hGdJQGK , s, 2002)
Keywords: (3GdJaSjQ hYdhe GdbQGfs