(3TQM GMcGe YbO GdHjY (B: s (3OQGSI ebGQfI eY eLehYI ef GdJTQjYGJ GdYQHjI hGdGLfHjI (B/ s - (3GdhfOGhj, ceGd bGSe KQhJ, s ((3HZOGO, GdYQGb (B: s (3eWHYI OGQ GdSdGe (B973.s, 1973)
(3GdYfhGf Ydi GdZdGa (B: (3TQM GMcGe YbO GdHjY (B: (3OQGSI ebGQfI eY eLehYI ef GdJTQjYGJ GdYQHjI hGdGLfHjI eYRRI HbQGQGJ eMceI JejjR GdYQGb(B.s
(3jJVef GQLGYGJ HHdjhLQGajI (B: (3UaMI (B411-413.s
Keywords: (3GdHjYs -- (3bhGfjf hJTQjYGJs -- (3GdYQGb(B.s; (3YbhO GdHjYs -- (3GdYQGb(B.s; (3GdYQGb(B. s -- (3eMceI GdJejjRs -- (3bQGQGJ(B.s