(3GdSjGSGJ GdGbJUGOjI GdcdjI hGdabQ eY GTGQI NGUI Gdi GdhWf GdYQHj (B/ s - (3GdfLaj, SGdes; (3YHO GdeLjO, CMeOs ((3HjQhJ (B:s (3eQcR OQGSGJ GdhMOI GdYQHjI,s, 2008)
Keywords: (3GdabQs; (3GdHdOGf GdYQHjIs; (3GdJfejI GdEbJUGOjIs