(3OjhGf eGhQGA GdbUjOI (B/ s - (3Gdajdj , RjfH NGdO s ((3HZOGO (B: s (3eDSSI eUQ eQJVi , s, 2012)
Keywords: (3GdTYQ GdYQHjs -- (3OhGhjf hbUGFO s