Fop, Sacha Oxide Ion Conductivity in the Hexagonal Perovskite Derivative Ba [electronic resource] - Journal of the American Chemical Society 12 2016 - 16764-16769 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 1520-5126 Standard No.: 10.1021/jacs.6b10730 doi