"Boris-Claude Ngu\u00E9ma B\u00E9kal\u00E9" . . . . . . . . . . . . . . "Boris Ngu\u00E9ma B\u00E9kal\u00E9" . . "1984" . "Boris-Claude Ngu\u00E9ma B\u00E9kal\u00E9" . . . . .