FAMILY OF PENTA- AND HEXANUCLEAR METALLASILSESQUIOXANES: SYNTHESIS, STRUCTURE AND CATALYTIC PROPERTIES IN OXIDATIONS СтатьяBilyachenko A.N., Kulakova A.N., Shul'pina L.S., Levitsky M.M., Korlyukov A.A., Tsareva U.S., Shubina E.S., Petrov A.A., Khrustalev V.N., Zubavichus Y.V., Dorovatovskii P.V., Vorontsov N.V., Shul'pin G.B.Journal of Organometallic Chemistry. Том 867. 2018. С. 133-141