Coexistence of the spin-density wave and superconductivity in BaKxFe2As2H. Chen, Y. Ren, Y. Qiu, Wei Bao, R. H. Liu, G. Wu, T. Wu, Y. L. Xie, X. F. Wang, Q. Huang and X. H. ChenEPL, 85 1 (2009) 17006DOI: https://doi.org/10.1209/0295-5075/85/17006