"(3GdOQGhjT jYhOhf Gdi Gdefai (B""(3QhGjI(B""" / s - (3GHQGgje OQZhKis ([S.N] : (3QjGV GdQjS ddcJH hGdfTQ , s, 1992)
Keywords: (3GdGOH GdYQHis; (3GdbUU GdYQHjIs