Investigating the occurrence of magnetic order in strained thin films of Pr0.5Ca0.5MnO3 by muon spin relaxationI. Komissarov, Y. Zhang, G. J. Nieuwenhuys, E. Morenzoni, T. Prokscha, A. Suter and J. AartsEPL, 83 4 (2008) 47013DOI: https://doi.org/10.1209/0295-5075/83/47013