Emerson; Lucas; Heimsch Journal of the American Chemical Society, 1949 , vol. 71, p. 1742 View citing articles Show Details Ipatieff; Corson; Pines Journal of the American Chemical Society, 1936 , vol. 58, p. 919,921 Zhurnal Obshchei Khimii, 1936 , vol. 6, p. 1519,1523