(3KbGaI GdEfJQfJ (B:s (3OQGSI aj GdJhGUd GdGLJeGYj (B/s - (3SGQj, Mdej NVQs ((3YeGf, GdCQOf (B:s (3OGQ eLOdGhj ddfTQ hGdJhRjY,s, 2005)
(3edGMb (B: (3UaMI (B253-262.s
(3HHdjhLQGajI (B: (3UaMI (B241-251.s
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B.s
Keywords: (3GdEfJQfJs -- (3LhGfH GLJeGYjIs; (3GdJaGYd GdGLJeGYjs; (3GdGJUGd (B((3Yde GLJeGY(B)s -- (3eYGdLI HjGfGJs