Biswas, P. K., Luetkens, H., Neupert, T., Stürzer, T., Baines, C., Pascua, G., … Johrendt, D. (2013). Evidence for superconductivity with broken time-reversal symmetry in locally noncentrosymmetric SrPtAs. Physical Review B, 87(18), 180503 (5 pp.). https://doi.org/10.1103/PhysRevB.87.180503