Somerville; Spoerri Journal of the American Chemical Society, 1950 , vol. 72, p. 2185,2186 Journal of the American Chemical Society, 1952 , vol. 74, p. 3806 Full Text Show Details Dolgow; Larin Zhurnal Obshchei Khimii, 1950 , vol. 20, p. 450,452, 457; engl. Ausg. S. 475, 477, 482