Collect. Czech. Chem. Commun.
1967, 32, 747-756
https://doi.org/10.1135/cccc19670747
Studies on the precipitation of zirconium with phenylarsonic acid in 2M-HNO3 medium and determination of zirconium by the method of concentration dependent distribution
M. Kyrš, P. Pištěk and P. Selucký