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Separation of protactinium and niobium by liquid-liquid extraction
The chemistry of niobium in processing of nuclear fuels
Measurement and shell model interpretation of the low-lying nuclear energy levels of niobium-92
Contamination of refractory metals by residual gases in vacuums below 10⁻⁶ TORR
Identification of carbides, nitrides, and oxides of niobium and niobium alloys by anodic staining