Smith, A L Structural investigation of Na3NpO4 and Na3PuO4 using X-ray diffraction and (237)Np Mössbauer spectroscopy. [electronic resource] - Dalton transactions (Cambridge, England : 2003) Nov 2015 - 18370-7 p. digital Publication Type: Journal Article ISSN: 1477-9234 Standard No.: 10.1039/c5dt02168e doi