共 7 条
- [2] LUNDELL GEF, 1938, OUTLINES MEHTODS CHE, P96
- [3] MCNAUGHT KJ, 1937, ANALYST, V62, P467
- [4] ROTHE JW, 1892, CHEM NEWS, V66, P182
- [5] SPELLER FN, 1901, CHEM NEWS, V83, P124
- [6] TALBOT HP, 1897, AM CHEM J, V19, P54
- [7] 1932, GMELINS HDB ANORGA B, V59, P298