Muon spin rotation study of magnetism and superconductivity in BaFe<sub>2−</sub><i><sub>x</sub></i>Co<i><sub>x</sub></i>As<sub>2</sub>and Pr<sub>1−</sub><i><sub>x</sub></i>Sr<i><sub>x</sub></i>FeAsOC. Bernhard, X. H. Chen, Ch. Niedermayer et al.|New Journal of Physics|2009Cited by 45