1. “{110}-Layered B-cation ordering in the anion-deficient perovskite Pb_2.4Ba_2.6Fe_2Sc_2TiO_13 with the crystallographic shear structure”.  Tyablikov OA, Batuk D, Tsirlin AA, Batuk M, Verchenko VY, Filimonov DS, Pokholok KV, Sheptyakov DV, Rozova MG, Hadermann J, Antipov EV, Abakumov AM;, Journal of the Chemical Society : Dalton transactions 44, 10753 (2015).   http://doi.org/10.1039/c4dt03867c