共 17 条
- [11] NEMEC L, 1966, COLLECT CZECH CHEM C, V31, P1162
- [12] SKALWEIT W, 1964, CHEM TECH BERLIN, V16, P290
- [14] VAVRICKA S, 1966, COLLECT CZECH CHEM C, V31, P947
- [16] VETTERL V, 1964, SLABOPR OBZOR, V25, P346
- [17] VOLKE J, 1967, Z ANAL CHEM FRESENIU, V224, P41