SEPARATION OF ZIRCONIUM AND HAFNIUM BY PAPER DISTRIBUTION CHROMATOGRAPHYLEBEDEVA GG; VIKTOROVA ME.1981; Z. ANAL. HIM.; ISSN 0044-4502; SUN; DA. 1981; VOL. 36; NO 9; PP. 1751-1754; ABS. ENG; BIBL. 4 REF.Article

DISTRIBUTION OF NIOBIUM AND TANTALUM IN THE VOLCANIC ROCKS OF THE KUZNETSKIY ALATAU AND MAYMECHA-KOTUY PROVINCE.GLADKIKH VS; VIKTOROVA ME.1967; GEOCHEM. INTERNATION.; USA; 1967, VOL. 4, NUM. 0002, P. 321 A 326Miscellaneous

DOSAGE DU TA DANS LES ROCHES ET LES MINERAUX A L'AIDE DE LA CHROMATOGRAPHIE DE PARTAGE SUR PAPIER.VIKTOROVA ME; SALTYKOVA VS.1968; ZH. ANAL. KHIM.; SUN; 1968, VOL. 23, NUM. 0001, P. 55 A 58Miscellaneous

OPREDELENIE TANTALA V KASSITERITAKH I VOL'FRAMITAKH METODOM KHROMATOGRAFIINABURNAGE = DETERMINATION OF TANTALUM IN CASSITERITE AND WOLFRAMITES BY PAPER CHROMATOGRAPHY = DOSAGE DU TANTALE DANS LA CASSITERITE ET LA WOLFRAMITE PAR CHROMATOGRAPHIE SUR PAPIERLEBEDEVA GG; VIKTOROVA ME.1981; Z. ANAL. HIM.; ISSN 0044-4502; SUN; DA. 1981; VOL. 36; NO 3; PP. 474-477; ABS. ENG; BIBL. 5 REF.Article