Collect. Czech. Chem. Commun.
1960, 25, 101-107
https://doi.org/10.1135/cccc19600101
Photometrische Bestimmung von Benzidin, Diphenylin, o-Benzidin, o-Tolidin und o-Dianisidin
V. Kratochvíl, M. Matrka and J. Marhold
Collect. Czech. Chem. Commun.
1960, 25, 101-107
https://doi.org/10.1135/cccc19600101