Origin of the unconventional magnetoresistance in Sr2FeMoO6 S. Ray, S. Middey, S. Jana, A. Banerjee, P. Sanyal, R. Rawat, L. Gregoratti and D. D. Sarma EPL, 94 4 (2011) 47007 Published online: 11 May 2011 DOI: 10.1209/0295-5075/94/47007