(3GdGSS GdYGeI dGYOGO GdGYdGejjf (B/ s - (3ahRj, TQhb SGej, s ((3GdbGgQI (B[(3eUQ(B] : s (3eDSSI WjHI ddfTQ hGdJhRjY, s, 2015)
(3jJVef GQLGYGJ HHdjhLQGajI (B: (3UaMI (B311-326.s
Keywords: (3GdGYdGes -- (3GdJhLjg Gdegfj(B.s; (3GdGYdGes -- (3JOQjH(B.s