(3GdJOhjf aj CNHGQ bRhjf (B/s - (3GdQGaYj GdbRhjfj, YHO GdcQje Hf eMeO Hf YHO GdcQje,s 557-623 (3gLQjGs; (3GdYWGQOj, YRjR Gddg,s (3Jhaj (B2014s ((3HjQhJ , dHfGf (B:s (3OGQ GdcJH GdYdejI,s, 1987)
Keywords: (3bRhjf (B((3EjQGf(B)s -- (3JQGLes