I. Bershtein

Tautomerism of Aromatic Azo-compounds

O. Ginzburg, I. Bershtein, 1972 .

Spectrophotometric analysis for a substance in the presence of an impurity. Methods based on the assumption of a linear nature of impurity light absorption

I. Bershtein, D. P. Lupashevskaya, 1976 .

Criteria and algorithms for the choice of analytical wave-lengths in the quantitative spectrophotometric analysis of multicomponent mixtures

I. Bershtein, 1988 .

Tautomerism of Aromatic Azo-compounds

O. Ginzburg, I. Bershtein, 1972 .