(3ehShYI HjFI GdhWf GdYQHj (B: s (3bVGjG GdfaGjGJ aj GdhWf GdYQHj (B/s - (3YHO GdLhGO, CMeO YHO GdhgGH s ((3GdbGgQI (B: s (3GdOGQ GdYQHjI ddfTQ hGdJhRjY, s, 1997)
(3HHdjhLQGajI (B: (3U(B. 441-468.s
Keywords: (3GdfaGjGJs -- (3GdHdGO GdYQHjI s -- (3OhGFQ eYGQa s; (3GdHjFIs -- (3GdHdGO GdYQHjI s -- (3OhGFQ eYGQas