MP Sharma, A Krishnamurthy, BK Srivastava… - Journal of Physics …, 2008 - inis.iaea.org
[en] Sodium-substituted perovskites La 0.9 Na 0.1 MnO 3 and La 0.8 Na 0.2 MnO 3, which
crystallize in pseudo-cubic symmetry, and are respectively a disordered and an ordered …