Large low-temperature magnetoresistance in SrFe2As2 single crystalsS. V. Chong, G. V. M. Williams, J. Kennedy, F. Fang, J. L. Tallon and K. KadowakiEPL, 104 1 (2013) 17002DOI: https://doi.org/10.1209/0295-5075/104/17002