Media type: E-Article Title: Organic compounds of niobium and tantalum reactions of niobium and tantalum pentaethoxides with α-hydroxy carboxylic acids Contributor: Prakash, S.; Kapoor, R.N. imprint: Elsevier BV, 1971 Published in: Inorganica Chimica Acta Language: English DOI: 10.1016/s0020-1693(00)95949-8 ISSN: 0020-1693 Keywords: Materials Chemistry ; Inorganic Chemistry ; Physical and Theoretical Chemistry Origination: Footnote: