Authors: Ivanov, VM Ershova, NI Figurovskaya, VN Ivanov, AV

Citation: Vm. Ivanov et al., Optical and chromaticity characteristics of cobalt and palladium 4-(2-pyridylazo)resorcinates, J ANALYT CH, 56(2), 2001, pp. 143-148

Authors: Ershova, NI Ivanov, VM

Citation: Ni. Ershova et Vm. Ivanov, Direct determination of traces of beryllium with eriochrome cyanine R by diffuse reflection spectroscopy using chromaticity functions, FRESEN J AN, 371(4), 2001, pp. 556-558

Authors: Ershova, NI Ivanov, VM

Citation: Ni. Ershova et Vm. Ivanov, Improvement of direct determination of trace nickel in environmental samples by diffuse reflection spectroscopy using chromaticity characteristics, FRESEN J AN, 367(2), 2000, pp. 210-211

Authors: Ershova, NI Ivanov, VM

Citation: Ni. Ershova et Vm. Ivanov, Application of chromaticity characteristics for direct determination of trace aluminum with Eriochrome cyanine R by diffuse reflection spectroscopy, ANALYT CHIM, 408(1-2), 2000, pp. 145-151

Authors: Ivanov, VM Ershova, NI Figurovskaya, VN

Citation: Vm. Ivanov et al., Optical and colorimetric characteristics of arsenate III, J ANALYT CH, 54(11), 1999, pp. 1018-1023

Authors: Ershova, NI Ivanov, VM

Citation: Ni. Ershova et Vm. Ivanov, Direct determination of nickel traces on modified cellulose by diffuse reflection spectroscopy and using chromaticity characteristics, FRESEN J AN, 363(7), 1999, pp. 641-645