共 6 条
- [1] BAUDISCH, 1905, THESIS ZURICH
- [2] ULLMANN, 1904, BER DTSCH CHEM GES, V37, P407
- [3] Ullmann F, 1903, LIEBIGS ANN CHEM, V327, P104
- [4] 1889, BER DTSCH CHEM GES, V22, P342
- [5] 1904, BER DTSCH CHEM GES, V37, P407
- [6] 1884, BER DTSCH CHEM GES, V17, P287