(3GdehShYI GdejSQI aj Mbhb GdEfSGf (B: s (3GdMbhb GdeOfjI hGdSjGSI (B/ s - (3GdOdjej, YHGS aGVd s ((3YeGf (B: s (3OGQ UaGA ddfTQ hGdJhRjY, s, 2017)
Keywords: (3Mbhb GdGfSGf(B. s; (3GdGQgGH(B. s; (3bGfhf GdMQhH(B. s