Synthesis and characterization of neodymium nickelate powder produced from polymeric precursors - Fernandes, J. D. G.; Araujo Melo, Dulce Maria de; Zinner, Lea Barbieri; Salustiano, C. M.; Silva, Z. R.; Alves Júnior, C.; Costa, J. A. P.; Longo, E. (Journal of Alloys and Compounds, 2002)