(3GdUMGaI h GdYfa (B:s (3GdUMGaI GdecJhHI hXGgdQI GdYfa aj GdLRGFQ (B- (3OQGSI hUajI JMdjdjI (B/s ((3YeGf (B:s (3OGQ cfhR ,s, 2019)
(3HjHdjhZQGajG(B:(3U(B282-288 (3edGMXI (B: (3U(B.289-320s
Keywords: (3GdYfa s; (3GdUMGaI s; (3GdUMGaI GdecJhHIs; (3GdYfa s