968.    ---------------.  [FISCHER, F.]  [Hydrocarbon Syntheses in the Field of Coal Investigation.]  Ber. Deut. Chem. Gesell., vol. 71A, 1938, pp. 56-67; Chem. Abs., vol. 32, 1938, p. 3329.

      Summary of the investigations at the Kaiser-Wilhelm Institut für Kohlenforschung on the synthesis of C₂H₂ and C₆H₆ from CH₄ and of benzine and its homologs from CO and H₂.