(3efGgL hGSGdjH GdSjGSI GdNGQLjI GdGeQjcjI (B/ s - (3YbQGhj, efgd GdgGe YHOGd, s; (3GdSGeQGFj, GMeO eMehO Ydh, s ((3OeTb (B[(3ShQjG(B] : s (3JehR, s, 2016)
(3jJVef fHPI Yf GdeDdajf(B.s
(3jJVef EQLGYGJ HHdjhLQGajI(B.s
Keywords: (3GdhdGjGJ GdeJMOI GdGeQjcjIs -- (3YdGbGJ NGQLjIs -- (3bQf(B20.s