(3GdQSGdI GdEMOi YTQjI hgj eTJedI Ydi GdOYGhi GdJj jOYj HgG GdeSdehf Ydi GdfUGQi (B/s - (3TGJjdg, jhSas (3Jhaj HYO (B1277 (3gLQjs; (3GdMejOI, MeO UGdM SGdes ((3GdeOjfI GdefhQI (B:s (3eQcR SWhQ ddHMK GdYdej,s (3OGQ GdEeGe eSde ddfTQ hGdJhRjY,s, 2019)
Keywords: (3GdESdGe s -- (3GdOaGY Yf GdESdGes; (3GdESdGes -- (3OaY eWGYfs