https://research.ibm.com/publications/high-pressure-synthesis-and-structure-of-the-new-spinel-related-series-lnculessinfgreater2lessinfgreatercolessinfgreater4lessinfgreater-ln-nd-gd-er-lu-y
High-Pressure Synthesis and Structure of the New Spinel-Related Series LnCu2CO4 (Ln = Nd, Gd, Er,...