Low-Temperature Synthesis of Nanocrystalline Mn&amp;lt;sub&amp;gt;0.2&amp;lt;/sub&amp;gt;Ni&amp;lt;sub&amp;gt;0.8&amp;lt;/sub&amp;gt;Fe2O&amp;lt;sub&amp;gt;4&amp;lt;/sub&amp;gt; by Oxalate Precursor Route
Advances in materials physics and chemistry