(3GdMOhO GdOSJhQjI dMd GdHQdeGf (B: s ((3OQGSI ebGQfI(B) / s - (3YeQGf, Ydj SYO, s 1980- ((3YeGf, GdGQOf (B: s (3OGQ GdQVhGf ddfTQ hGdJhRjY, (B437 (3g`(B. = 2016.s, 2016)
(3jJVef GQLGYGJ HHdjhLQGajI (B: (3UaMI (B269-288.s
Keywords: (3GdgjFGJ GdJTQjYjI(B.s; (3GdgjFGJ GdJTQjYjIs -- (3bhGfjf hJTQjYGJs -- (3GdYQGb(B.s