814. ELOVICH, S. Y., AND ZHABROVA, G. M. [Mechanism of the Catalytic Hydrogenation of Ethylene on Nickel. I. Kinetics of the Process.] Jour. Phys. Chem. (U.S.S.R.), vol. 13, 1939, pp. 1761-1764; Chem. Abs., vol. 35, 1941, p. 373.

814. ELOVICH, S. Y., AND ZHABROVA, G. M. [Mechanism of the Catalytic Hydrogenation of Ethylene on Nickel. I. Kinetics of the Process.] Jour. Phys. Chem. (U.S.S.R.), vol. 13, 1939, pp. 1761-1764; Chem. Abs., vol. 35, 1941, p. 373.