Imagawa, H. J. Electrochem. Soc. Jpn., 1952 , vol. 20, p. 489 - 495 Full Text Show Details Imagawa, H. J. Electrochem. Soc. Jpn., 1955 , vol. 23, p. 226 - 232 Full Text Show Details Gmelin Handbook: Cl: SVol.A, 140, page 318 - 321