Lanthanum gallate substrates for epitaxial high-temperature superconducting thin films - Sandstrom, R. L.; Giess, E. A.; Gallagher, W. J.; Segmüller, A.; Cooper, E. I.; Chisholm, M. F.; Gupta, A.; Shinde, S.; Laibowitz, R. B. (American Institute of Physics (AIP), 1988)
http://dx.doi.org/10.1063/1.100485
Keywords: U