共 6 条
- [1] HOLMBERG, 1940, GEOL A, V14
- [2] HOLMBERG, 1905, J PRAKT CHEM, V71, P273
- [3] NYLEN, 1941, SVENSK KEM TIDSKR, V53, P274
- [4] ROTH, REFRAKTOMETRISCHES H
- [5] SCHJANBERG, 1941, SVENSK KEM TIDSKR, V53, P282
- [6] SCHUCHARDTS, THIOESSIGSAURE DURCH, P78