SYNTHESIS AND PHYSICOCHEMICAL PROPERTIES OF CHROMIUM(III) AND IRON(III) COMPLEXES WITH BROMONITROFLUORENONES Статья Zaitsev B.E., Strashnova S.B., Ryabov M.A. Russian Journal of Inorganic Chemistry. IAPC Nauka/Interperiodica. Том 41. 1996. С. 1094-1097
