STUDY OF POTENTIAL STABILIZATION OF NIOBIUM(IV) IN OXIDE COMPOUNDS OF REE Article SAFRONENKO M.G., BOGATOV Y.E., MOLODKIN A.K. ZHURNAL NEORGANICHESKOI KHIMII / Russian Journal of Inorganic Chemistry. Федеральное государственное бюджетное учреждение "Российская академия наук". Vol. 37. 1992. P. 1735-1743
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