Synthesis and Characterization of Ba&lt;sub&gt;0.96&lt;/sub&gt;Sr&lt;sub&gt;0.04&lt;/sub&gt;Ce&lt;sub&gt;0.7&lt;/sub&gt;Zr&lt;sub&gt;0.3&lt;/sub&gt;O&lt;sub&gt;3&lt;/sub&gt; Solid Oxide Fuel Cell Electrolyte by Citrate EDTA Complexing Sol-Gel Process
International letters of chemistry, physics and astronomy