Gmelins Handbuch der Anorganischen chemie. Edited by the German Chemical Society. Berrlin : Verlag Chemie, G.m.b.H., 1935.
1939 ◽
Vol 58
(31)
◽
pp. 745-746
1990 ◽
Vol 54
(44)
◽
pp. 955-955
1931 ◽
Vol 50
(18)
◽
pp. 359-359
1936 ◽
Vol 55
(44)
◽
pp. 864-864
1936 ◽
Vol 55
(44)
◽
pp. 864-864
1936 ◽
Vol 55
(44)
◽
pp. 865-865
1933 ◽
Vol 52
(43)
◽
pp. 854-855