(3OaGYkG Yf Mbhb GdEfSGf (B/s (3GdLRA GdKGfj,s - (3GdefXeI GdeUQjI dMbhb GdEfSGfs ((3eUQ (B:s (3GdefXeI GdeUQjI dMbhb GdEfSGf,s, 1995)
(3jTJed Ydj GQLGYGJ HHdjhLQGajIs
(3GdfU HGddZI GdYQHjIs
Keywords: (3Mbhb GdEfSGfs; (3GdbGfhf GdOhdj GdYGes