Effect of Cu doping at the Mn site on the transport and magnetic behaviors of La2/3Ca1/3MnO3S. L. Yuan, Z. Y. Li, X. Y. Zeng, G. Q. Zhang, F. Tu, G. Peng, J. Liu, Y. Jiang, Y. P. Yang and C. Q. TangEur. Phys. J. B, 20 2 (2001) 177-181DOI: https://doi.org/epjb/v20/p177(b0397)