Weak ferromagnetism and magnetization reversal in YFe1−xCrxO3 Nagamalleswararao Dasari, P. Mandal, A. Sundaresan and N. S. Vidhyadhiraja EPL, 99 1 (2012) 17008 Published online: 11 July 2012 DOI: 10.1209/0295-5075/99/17008