共 37 条
- [31] Willard HH, 1937, J AM CHEM SOC, V59, P1197, DOI 10.1021/ja01286a011
- [33] FRACTIONAL SEPARATION OF HAFNIUM AND ZIRCONIUM BY MEANS OF TRIETHYLPHOSPHATE [J]. INDUSTRIAL AND ENGINEERING CHEMISTRY-ANALYTICAL EDITION, 1946, 18 (03): : 195 - 197
- [36] WILLARD HH, 1940, ELEMENTARY QUANTITAT, P342
- [37] WILLARD HH, 1943, ADV QUANTITATIVE ANA, P45