Kohn; Sussmann Monatshefte fuer Chemie, 1925 , vol. 46, p. 592 Monatshefte fuer Chemie, 1927 , vol. 48, p. 202 Full Text Show Details Kohn; Strassmann Monatshefte fuer Chemie, 1924 , vol. 45, p. 601 Full Text Show Details Hodgson; Walker; Nixon Journal of the Chemical Society, 1933 , p. 1053,1055