S. Zommer-Urbańska

Spectrophotometric investigations on protolytic equilibria of mefenamic acid and determination by means of Fe(III) in methanol-aqueous media.

S. Zommer-Urbańska, H. Bojarowicz, 1986, Journal of pharmaceutical and biomedical analysis.

A new spectrophotometric method of determining fluorine by using the rutin-zirconium (IV) complex

S. Zommer-Urbańska, P. Topolewski, 1987 .