Collect. Czech. Chem. Commun.
1972, 37, 1227-1232
https://doi.org/10.1135/cccc19721227
On the evaluation of homogeneity of standards
P. Boháček, J. Novák and N. Ryšavá
Collect. Czech. Chem. Commun.
1972, 37, 1227-1232
https://doi.org/10.1135/cccc19721227