共 18 条
- [1] ALKEMADE CTJ, 1958, Z ANAL CHEM, P91
- [3] DIPPEL WA, 1954, THESIS U PRINCETON
- [4] FUKUSHIMA S, 1959, MIKROCHIM ACTA, P596
- [5] GOUY M, 1877, COMPT REND, V85, P439
- [6] KOHNLEIN J., 1952, ZEITSCHR PFLANZENERNAHR DUNG U BODENK, V57, P114, DOI 10.1002/jpln.19520570203
- [8] MALINOWSKI J, 1959, REV U MINES, V15, P405
- [10] MAVRODINEANU R, 1954, ANALYSE SPECTRALE QU