共 6 条
[1]
HOLMBERG B, 1940, ARK KEMI A, V14, P1
[2]
HOLMBERG B, 1941, SVENSK KEM TIDSKR, V53, P282
[3]
REFARDT, 1942, THESIS BASEL
[4]
SIMONSEN, TERPENS, V1, P320
[5]
1938, HELV CHIM ACTA, V21, P1416
[6]
1938, HELV CHIM ACTA, V21, P1413