ELECTRON-SPECTRA AND MAGNETIC-PROPERTIES OF NICKEL(II) BINUCLEAR COMPLEXES WITH BIS-ACYLHYDRAZONES AS CONDENSATION PRODUCTS OF 2,6-DIFORMYLPHENOL AND HYDRAZIDES OF CARBOXYLIC AND PHOSPHONIC-ACIDS
Va. Kogan et al., ELECTRON-SPECTRA AND MAGNETIC-PROPERTIES OF NICKEL(II) BINUCLEAR COMPLEXES WITH BIS-ACYLHYDRAZONES AS CONDENSATION PRODUCTS OF 2,6-DIFORMYLPHENOL AND HYDRAZIDES OF CARBOXYLIC AND PHOSPHONIC-ACIDS, Zurnal neorganiceskoj himii, 39(10), 1994, pp. 1676-1679