Spin-glass–like ordering in giant magnetoresistive CuCo B. Idzikowski, U. K. Rößler, D. Eckert, K. Nenkov and K.-H. Müller Europhys. Lett., 45 6 (1999) 714-720 Published online: 01 September 2002 DOI: 10.1209/epl/i1999-00226-8