Annaliese Thuijs’s paper in Nature Communications appears:
Molecular analogue of the perovskite repeating unit and evidence for direct MnIII-CeIV-MnIII exchange coupling pathwayNature Commun. 8, 500
https://www.nature.com/articles/s41467-017-00642-0
doi:10.1038/s41467-017-00642-0