(3GdOdjd GdcGed ddeHJOFjf (B:s (3GSJNOGe GdceHjhJQ ddeQI GdChdi (B/s - (3ghd, Hjd s; (3GdOGQ GdYQHjI ddYdhe fGTQhf (B((3HjQhJ(B).s (3eQcR GdJYQjH hGdHQeLIs ((3HjhJ(B- (3dHfGf(B:s (3GdOGQ GdYQHjI ddYdhe,s, 2004)
Keywords: (3GdMGSH GdBdjs -- (3eHJOFjfs