X-RAY PHOTOELECTRON SPECTROSCOPY STUDY SPECTRA AND ELECTRON STRUCTURE OF MONO- AND BINUCLEAR CU AND NI COMPLEXES WITH “NON-INNOCENT” LIGANDS ArticleIvanova T., Sidorov A., Nikolaevskii S., Kiskin M., Savilov S., Linko R., Sapozhnikov G., Novotortsev V., Eremenko I.12th European Conference on Atoms Molecules and Photons ECAMP 12. 2016. С. 71-71