Negative magnetoresistance is observed for CexNd1-xCu6 (x = 0.85, 0.6,
0.4) at low temperatures and analysed following calculations by Andre
i and Schlottmann for the Bethe-ansatz solution of the Coqblin-Schrief
fer Hamiltonian. (C) 1998 Elsevier Science B.V. All rights reserved.