Erratum: Competition between covalent bonding and charge transfer at complex-oxide interfaces (Physical Review Letters (2014) 112 (196802))

1. Salafranca, J.
2. Rincón, J.
3. Tornos, J.
4. León, C.
5. Santamaria, J.
6. Dagotto, E.
7. Pennycook, S.
8. Varela, M.