(3GdEfJQHhd aj GdUQGY VO GdLQjeI GdLfGFjI (B/s - (3HjdShf, jGcha ejNGjdh ajJTs; (3WMjfI, YeGO eMehOs; (3faGY, eGRf eMeOs ((3OeTb (B:s (3OGQ eYO ddfTQ hGdJhRjY,s, 1991)
(3edGMb (B: (3U(B. 299-300.s
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Keywords: (3GdbGfhf GdOhdj GdLfGFjs; (3GdLQjeI hGdeLQehfs