Unusual large magnetostriction in the ferrimagnet Gd2/3Ca1/3MnO3V. F. Correa, N. Haberkorn, G. Nieva, D. J. García and B. AlascioEPL, 98 3 (2012) 37003DOI: https://doi.org/10.1209/0295-5075/98/37003